Milić-Lemić, Aleksandra

Link to this page

Authority KeyName Variants
orcid::0000-0002-1549-7748
  • Milić-Lemić, Aleksandra (36)
  • Milić, Aleksandra (5)
Projects

Author's Bibliography

Retention force of overdenture retained with telescopic crowns – a comparison of polyether ether ketone and zirconia ceramic telescopic crowns

Milić-Lemić, Aleksandra; Sredojević, Stefan; Radović, Katarina; Stamenković, Dejan; Miličić, Biljana; Popovac, Aleksandra; Stančić, Ivica

(Beograd : Srpsko lekarsko društvo, 2020)

TY  - JOUR
AU  - Milić-Lemić, Aleksandra
AU  - Sredojević, Stefan
AU  - Radović, Katarina
AU  - Stamenković, Dejan
AU  - Miličić, Biljana
AU  - Popovac, Aleksandra
AU  - Stančić, Ivica
PY  - 2020
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2534
AB  - Introduction/Objective. Recently, new materials for double crowns have been introduced, such as zirconia and polyether ether ketone (PEEK). However, some characteristics of these materials, such as retentive force and duration of “settling in phase,” have not been investigated sufficiently. During the “settling in phase,” telescopic overdenture has not yet achieved its definitive retention force, and it can be harmful for periodontal tissue if the value is above optimal for a long period of time. The objective was to measure the in vitro overall pull-off force of telescopic crowns where primary crowns were made from zirconia ceramics and a survey of the “settling in phase” duration. Methods. Forty zirconia primary telescopic crowns were produced on prepared canine teeth. Twenty secondary crowns were of PEEK and other 20 of zirconia with electroplated gold copings. The pull-off force measurements were conducted utilizing a dynamometer until a constant value was obtained. Results. The specimens of the PEEK group showed higher initial retentive force values. Settling in phase was finished between 800 and 900 cycles of separation for both groups. Comparing the value of the pull-off force between individual different cycles, a statistically significant reduction was recorded up to the 800th cycle, while between the 800th and the 900th cycle there was no difference. Conclusions. The settling in phase was finished between 800 and 900 cycles of separation in both groups. Final retentive force values for both tested telescopic groups were in the optimal range which is 5–9 N per one telescopic crown.
AB  - Uvod/Cilj Poslednjih godina uvedeni su u praksu novi materijali za dvostruke krune, kao što su cirkonija i polietereterketon (PEEK). Međutim, neke karakteristike ovih materijala nisu dovoljno ispitane, kao što su retenciona sila i trajanje "faze uhodavanja". "Faza uhodavanja" je inicijalni period upotrebe teleskopske proteze kada finalna retenciona sila još uvek nije postignuta, i može imati štetni uticaj na parodontalno tkivo ako su u tom periodu sile previsoke i predugo traju. Cilj je bio da se izmeri in vitro ukupna sila razdvajanja teleskopskih kruna, gde su primarne krune izrađene od cirkonijumske keramike, i ispitati trajanje faze uhodavanja. Metode Četrdeset primarnih teleskopskih kruna od cirkonijumske keramike je izrađeno na preparisanim očnjacima. Dvadeset sekundarnih kruna je izrađeno od PEEK-a, i još 20 kruna od cirkonije sa galvanizovanim zlatom. Za merenje sile razdvajanja korišćen je dinamometar. Spajanje i razdvajanje teleskopskih kruna i merenje sile razdvajanja je vršeno dok nije dobijena konstantna vrednost. Rezultati Uzorci iz grupe PEEK pokazali su višu inicijalnu vrednost retencione sile. Faza uhodavanja je završena između 800 i 900 ciklusa razdvajanja kod obe grupe. Kada se uporede individualne vrednosti sile razdvajanja između različitih ciklusa, statistički značajno smanjenje je zabeleženo do 800. ciklusa, dok između 800. i 900. ciklusa nije bilo razlike. Zaključak Faza uhodavanja je završena između 800 i 900 ciklusa razdvajanja u obe grupe. Finalna retenciona sila kod obe testirane grupe pokazala je optimalne vrednosti, koje iznose 5-9 N po teleskopskoj kruni.
PB  - Beograd : Srpsko lekarsko društvo
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Retention force of overdenture retained with telescopic crowns – a comparison of polyether ether ketone and zirconia ceramic telescopic crowns
T1  - Retenciona sila proteze retinirane teleskopskim krunama – poređenje teleskopskih kruna od polieterketona i cirkonijumske keramike
VL  - 148
IS  - 7-8
SP  - 410
EP  - 416
DO  - 10.2298/SARH190923025M
ER  - 
@article{
author = "Milić-Lemić, Aleksandra and Sredojević, Stefan and Radović, Katarina and Stamenković, Dejan and Miličić, Biljana and Popovac, Aleksandra and Stančić, Ivica",
year = "2020",
abstract = "Introduction/Objective. Recently, new materials for double crowns have been introduced, such as zirconia and polyether ether ketone (PEEK). However, some characteristics of these materials, such as retentive force and duration of “settling in phase,” have not been investigated sufficiently. During the “settling in phase,” telescopic overdenture has not yet achieved its definitive retention force, and it can be harmful for periodontal tissue if the value is above optimal for a long period of time. The objective was to measure the in vitro overall pull-off force of telescopic crowns where primary crowns were made from zirconia ceramics and a survey of the “settling in phase” duration. Methods. Forty zirconia primary telescopic crowns were produced on prepared canine teeth. Twenty secondary crowns were of PEEK and other 20 of zirconia with electroplated gold copings. The pull-off force measurements were conducted utilizing a dynamometer until a constant value was obtained. Results. The specimens of the PEEK group showed higher initial retentive force values. Settling in phase was finished between 800 and 900 cycles of separation for both groups. Comparing the value of the pull-off force between individual different cycles, a statistically significant reduction was recorded up to the 800th cycle, while between the 800th and the 900th cycle there was no difference. Conclusions. The settling in phase was finished between 800 and 900 cycles of separation in both groups. Final retentive force values for both tested telescopic groups were in the optimal range which is 5–9 N per one telescopic crown., Uvod/Cilj Poslednjih godina uvedeni su u praksu novi materijali za dvostruke krune, kao što su cirkonija i polietereterketon (PEEK). Međutim, neke karakteristike ovih materijala nisu dovoljno ispitane, kao što su retenciona sila i trajanje "faze uhodavanja". "Faza uhodavanja" je inicijalni period upotrebe teleskopske proteze kada finalna retenciona sila još uvek nije postignuta, i može imati štetni uticaj na parodontalno tkivo ako su u tom periodu sile previsoke i predugo traju. Cilj je bio da se izmeri in vitro ukupna sila razdvajanja teleskopskih kruna, gde su primarne krune izrađene od cirkonijumske keramike, i ispitati trajanje faze uhodavanja. Metode Četrdeset primarnih teleskopskih kruna od cirkonijumske keramike je izrađeno na preparisanim očnjacima. Dvadeset sekundarnih kruna je izrađeno od PEEK-a, i još 20 kruna od cirkonije sa galvanizovanim zlatom. Za merenje sile razdvajanja korišćen je dinamometar. Spajanje i razdvajanje teleskopskih kruna i merenje sile razdvajanja je vršeno dok nije dobijena konstantna vrednost. Rezultati Uzorci iz grupe PEEK pokazali su višu inicijalnu vrednost retencione sile. Faza uhodavanja je završena između 800 i 900 ciklusa razdvajanja kod obe grupe. Kada se uporede individualne vrednosti sile razdvajanja između različitih ciklusa, statistički značajno smanjenje je zabeleženo do 800. ciklusa, dok između 800. i 900. ciklusa nije bilo razlike. Zaključak Faza uhodavanja je završena između 800 i 900 ciklusa razdvajanja u obe grupe. Finalna retenciona sila kod obe testirane grupe pokazala je optimalne vrednosti, koje iznose 5-9 N po teleskopskoj kruni.",
publisher = "Beograd : Srpsko lekarsko društvo",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Retention force of overdenture retained with telescopic crowns – a comparison of polyether ether ketone and zirconia ceramic telescopic crowns, Retenciona sila proteze retinirane teleskopskim krunama – poređenje teleskopskih kruna od polieterketona i cirkonijumske keramike",
volume = "148",
number = "7-8",
pages = "410-416",
doi = "10.2298/SARH190923025M"
}
Milić-Lemić, A., Sredojević, S., Radović, K., Stamenković, D., Miličić, B., Popovac, A.,& Stančić, I.. (2020). Retention force of overdenture retained with telescopic crowns – a comparison of polyether ether ketone and zirconia ceramic telescopic crowns. in Srpski arhiv za celokupno lekarstvo
Beograd : Srpsko lekarsko društvo., 148(7-8), 410-416.
https://doi.org/10.2298/SARH190923025M
Milić-Lemić A, Sredojević S, Radović K, Stamenković D, Miličić B, Popovac A, Stančić I. Retention force of overdenture retained with telescopic crowns – a comparison of polyether ether ketone and zirconia ceramic telescopic crowns. in Srpski arhiv za celokupno lekarstvo. 2020;148(7-8):410-416.
doi:10.2298/SARH190923025M .
Milić-Lemić, Aleksandra, Sredojević, Stefan, Radović, Katarina, Stamenković, Dejan, Miličić, Biljana, Popovac, Aleksandra, Stančić, Ivica, "Retention force of overdenture retained with telescopic crowns – a comparison of polyether ether ketone and zirconia ceramic telescopic crowns" in Srpski arhiv za celokupno lekarstvo, 148, no. 7-8 (2020):410-416,
https://doi.org/10.2298/SARH190923025M . .
2
1

Peri-implant soft and hard tissue condition after alveolar ridge preservation with beta-tricalcium phosphate/type I collagen in the maxillary esthetic zone: A 1-year follow-up study

Jurišić, Tamara; Milić, Marija; Todorović, Vladimir S.; Živković, Marko; Jurišić, Milan; Milić-Lemić, Aleksandra; Tihaček-Šojić, Ljiljana; Brković, Božidar

(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2020)

TY  - JOUR
AU  - Jurišić, Tamara
AU  - Milić, Marija
AU  - Todorović, Vladimir S.
AU  - Živković, Marko
AU  - Jurišić, Milan
AU  - Milić-Lemić, Aleksandra
AU  - Tihaček-Šojić, Ljiljana
AU  - Brković, Božidar
PY  - 2020
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2497
AB  - Background/Aim. Alveolar ridge dimensional alterations following tooth extraction in the anterior maxilla often result in an inadequate bone volume for a correct implant placement. In order to obtain optimal bone volume various bone graft substitutes have become commercially available and widely used for socket grafting. The aim of this study was to examine and compare long-term clinical outcomes of dental implant therapy in the maxillary esthetic zone, after socket grafting with beta-tricalcium phosphate (TCP) combined with collagen type I, either with or without barrier membrane and flap surgery, after a 12-month follow-up. Methods. Twenty healthy patients were allocated to either C group (beta-TCP and type I collagen without mucoperiosteal flap coverage) or C+M group (beta-TCP and type I collagen barrier membrane with mucoperiosteal flap coverage). Following clinical parameters were assessed: implant stability (evaluated by a resonance frequency analysis - RFA), periimplant soft tissue stability (sulcus bleeding index - SBI, Mombelli sulcus bleeding index - MBI, periimplant sulcus depth, keratinized gingiva width, gingival level) and marginal bone level at the retroalveolar radiograms. Results. Within C+M group, RFA values significantly increased 12 weeks after implant installation compared to primary RFA values. Comparison between investigated groups showed a significantly reduced keratinized gingiva width in the C+M group compared to the C group after 3, 6, 9 and 12 months. Comparison between groups revealed significantly lower gingival level values in the C+M group at 9th and 12th month when compared to the C group. Conclusion. Implant treatment in the anterior maxilla could be effective when using a 9 months alveolar ridge preservation healing with combined treatment with beta-tricalcium phosphate and type I collagen, with regard to the peri-implant soft and hard tissue stability.
AB  - Uvod/Cilj. Posle ekstrakcije zuba, dimenzionalne promene alveolarnog grebena u estetskoj regiji gornje vilice za posledicu često imaju nedovoljnu količinu kosti za ugradnju zubnih implanata. U vezi sa tim, primenjuju se različiti koštani zamenici sa ciljem očuvanja dimenzija alveolarnog grebena posle ekstrakcije zuba. Cilj rada bio je da se, posle prezervacije alveolarnog grebena beta-trikalcijum fosfatom (TCP) sa kolagenom tip 1, sa barijernom membranom i mukoperiostalnim režnjem i bez nje, ispitaju i uporede klinički ishodi zarastanja posle ugradnje zubnih implanata u estetskoj regiji gornje vilice, tokom jednogodišnjeg perioda praćenja. Metode. Dvadeset zdravih bolesnika podeljeno je u dve grupe: C (beta TCP/kolagen tip 1 bez barijerne membrane i mukoperiostalnog režnja) i C+M (beta TCP/kolagen tip 1 sa barijernom membranom i mukoperiostalnim režnjem). Praćeni su uobičajeni klinički parametri ishoda terapije: implantna stabilnost (analiza rezonantne frekvence), stanje mekih tkiva (indeks krvarenja, plak indeks, širina pripojne mukoze, recesija gingive) i nivo periimplantnog koštanog tkiva na retroalveolarnom radiogramu. Rezultati. U C+M grupi, implantna stabilnost posle 12 nedelja bila je značajno veća u odnosu na primarnu stabilnost. U C+M grupi, širina keratinizovane gingive bila je značajno manja posle 3, 6, 9 i 12 meseci u odnosu na C grupu. Recesija gingive bila je značajno veća u C+M grupi u odnosu na C grupu posle 9 i 12 meseci. Zaključak. Razmatrajući stabilnost mekog i tvrdog periimplantnog tkiva, terapija zubnim implantima može biti uspešna prilikom ugradnje u estetskoj regiji gornje vilice.
PB  - Vojnomedicinska akademija - Institut za naučne informacije, Beograd
T2  - Vojnosanitetski pregled
T1  - Peri-implant soft and hard tissue condition after alveolar ridge preservation with beta-tricalcium phosphate/type I collagen in the maxillary esthetic zone: A 1-year follow-up study
T1  - Stanje tvrdog i mekog periimplantnog tkiva u estetskoj regiji gornje vilice posle prezervacije alveolarnog grebena beta-trikalcijum fosfatom sa kolagenom tip I - studija sa jednogodišnjim periodom praćenja
VL  - 77
IS  - 1
SP  - 22
EP  - 28
DO  - 10.2298/VSP180128047J
ER  - 
@article{
author = "Jurišić, Tamara and Milić, Marija and Todorović, Vladimir S. and Živković, Marko and Jurišić, Milan and Milić-Lemić, Aleksandra and Tihaček-Šojić, Ljiljana and Brković, Božidar",
year = "2020",
abstract = "Background/Aim. Alveolar ridge dimensional alterations following tooth extraction in the anterior maxilla often result in an inadequate bone volume for a correct implant placement. In order to obtain optimal bone volume various bone graft substitutes have become commercially available and widely used for socket grafting. The aim of this study was to examine and compare long-term clinical outcomes of dental implant therapy in the maxillary esthetic zone, after socket grafting with beta-tricalcium phosphate (TCP) combined with collagen type I, either with or without barrier membrane and flap surgery, after a 12-month follow-up. Methods. Twenty healthy patients were allocated to either C group (beta-TCP and type I collagen without mucoperiosteal flap coverage) or C+M group (beta-TCP and type I collagen barrier membrane with mucoperiosteal flap coverage). Following clinical parameters were assessed: implant stability (evaluated by a resonance frequency analysis - RFA), periimplant soft tissue stability (sulcus bleeding index - SBI, Mombelli sulcus bleeding index - MBI, periimplant sulcus depth, keratinized gingiva width, gingival level) and marginal bone level at the retroalveolar radiograms. Results. Within C+M group, RFA values significantly increased 12 weeks after implant installation compared to primary RFA values. Comparison between investigated groups showed a significantly reduced keratinized gingiva width in the C+M group compared to the C group after 3, 6, 9 and 12 months. Comparison between groups revealed significantly lower gingival level values in the C+M group at 9th and 12th month when compared to the C group. Conclusion. Implant treatment in the anterior maxilla could be effective when using a 9 months alveolar ridge preservation healing with combined treatment with beta-tricalcium phosphate and type I collagen, with regard to the peri-implant soft and hard tissue stability., Uvod/Cilj. Posle ekstrakcije zuba, dimenzionalne promene alveolarnog grebena u estetskoj regiji gornje vilice za posledicu često imaju nedovoljnu količinu kosti za ugradnju zubnih implanata. U vezi sa tim, primenjuju se različiti koštani zamenici sa ciljem očuvanja dimenzija alveolarnog grebena posle ekstrakcije zuba. Cilj rada bio je da se, posle prezervacije alveolarnog grebena beta-trikalcijum fosfatom (TCP) sa kolagenom tip 1, sa barijernom membranom i mukoperiostalnim režnjem i bez nje, ispitaju i uporede klinički ishodi zarastanja posle ugradnje zubnih implanata u estetskoj regiji gornje vilice, tokom jednogodišnjeg perioda praćenja. Metode. Dvadeset zdravih bolesnika podeljeno je u dve grupe: C (beta TCP/kolagen tip 1 bez barijerne membrane i mukoperiostalnog režnja) i C+M (beta TCP/kolagen tip 1 sa barijernom membranom i mukoperiostalnim režnjem). Praćeni su uobičajeni klinički parametri ishoda terapije: implantna stabilnost (analiza rezonantne frekvence), stanje mekih tkiva (indeks krvarenja, plak indeks, širina pripojne mukoze, recesija gingive) i nivo periimplantnog koštanog tkiva na retroalveolarnom radiogramu. Rezultati. U C+M grupi, implantna stabilnost posle 12 nedelja bila je značajno veća u odnosu na primarnu stabilnost. U C+M grupi, širina keratinizovane gingive bila je značajno manja posle 3, 6, 9 i 12 meseci u odnosu na C grupu. Recesija gingive bila je značajno veća u C+M grupi u odnosu na C grupu posle 9 i 12 meseci. Zaključak. Razmatrajući stabilnost mekog i tvrdog periimplantnog tkiva, terapija zubnim implantima može biti uspešna prilikom ugradnje u estetskoj regiji gornje vilice.",
publisher = "Vojnomedicinska akademija - Institut za naučne informacije, Beograd",
journal = "Vojnosanitetski pregled",
title = "Peri-implant soft and hard tissue condition after alveolar ridge preservation with beta-tricalcium phosphate/type I collagen in the maxillary esthetic zone: A 1-year follow-up study, Stanje tvrdog i mekog periimplantnog tkiva u estetskoj regiji gornje vilice posle prezervacije alveolarnog grebena beta-trikalcijum fosfatom sa kolagenom tip I - studija sa jednogodišnjim periodom praćenja",
volume = "77",
number = "1",
pages = "22-28",
doi = "10.2298/VSP180128047J"
}
Jurišić, T., Milić, M., Todorović, V. S., Živković, M., Jurišić, M., Milić-Lemić, A., Tihaček-Šojić, L.,& Brković, B.. (2020). Peri-implant soft and hard tissue condition after alveolar ridge preservation with beta-tricalcium phosphate/type I collagen in the maxillary esthetic zone: A 1-year follow-up study. in Vojnosanitetski pregled
Vojnomedicinska akademija - Institut za naučne informacije, Beograd., 77(1), 22-28.
https://doi.org/10.2298/VSP180128047J
Jurišić T, Milić M, Todorović VS, Živković M, Jurišić M, Milić-Lemić A, Tihaček-Šojić L, Brković B. Peri-implant soft and hard tissue condition after alveolar ridge preservation with beta-tricalcium phosphate/type I collagen in the maxillary esthetic zone: A 1-year follow-up study. in Vojnosanitetski pregled. 2020;77(1):22-28.
doi:10.2298/VSP180128047J .
Jurišić, Tamara, Milić, Marija, Todorović, Vladimir S., Živković, Marko, Jurišić, Milan, Milić-Lemić, Aleksandra, Tihaček-Šojić, Ljiljana, Brković, Božidar, "Peri-implant soft and hard tissue condition after alveolar ridge preservation with beta-tricalcium phosphate/type I collagen in the maxillary esthetic zone: A 1-year follow-up study" in Vojnosanitetski pregled, 77, no. 1 (2020):22-28,
https://doi.org/10.2298/VSP180128047J . .
1
1

Mechanical Properties of Direct and Indirect Composite Materials Used in Prosthodontics

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra; Šojić, P.

(Springer, 2020)

TY  - CHAP
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Šojić, P.
PY  - 2020
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2483
AB  - This study was conducted to investigate composite materials using mechanical equipment corresponded to masticatory system composed of two antagonistic parts that simulates bimaxilar contact in occlusion and articulation. The aim of this study was to investigate restorative materials with different chemical properties and to find out which material showed the best mechanical properties. The experiment was conducted using 4 types × 20 specimens of direct resin composite materials and equal number of indirect resin composites (IRCs). The following composites were tested: Tetric (Ivoclar Vivadent), Kerr Herculite XRV (Kerr), Charisma (Heraeus Kulzer), Heliomolar (Ivoclar Vivadent), Artglass (Heraeus Kulzer), Targis/Vectris (Ivoclar Vivadent), Vita Zeta LC (Vita) and Kerr Herculite Lab (Kerr). The universal dimensions of all specimens were 5 mm × 5 mm with 2 mm thickness. This was achieved using silicone molds. A total of 160 specimens (80 direct composite specimens and 80 indirect composite specimens) were tested using tensile testing machine. Artglass showed minimal change in thickness (30.20 ± 23.0 μm) compared to others. The highest change in thickness was found in Heliomolar (86.2 ± 32.6 μm). In the group of direct composite materials, Tetric experienced the lowest thickness change (31.0 ± 8.8 μm), while Charisma showed thickness variation of 65.2 ± 27.3 μm. Among indirect composites, Vita Zeta LC showed the highest value of thickness variation (76.2 ± 31.3 μm). In this experimental study, indirect composite specimens showed superior mechanical performance compared to direct composite specimens highlighted Artglass as the material of choice viewed from mechanical aspect.
PB  - Springer
T2  - Lecture Notes in Networks & Systems
T1  - Mechanical Properties of Direct and Indirect Composite Materials Used in Prosthodontics
VL  - 90
SP  - 103
EP  - 118
DO  - 10.1007/978-3-030-30853-7_7
ER  - 
@inbook{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Šojić, P.",
year = "2020",
abstract = "This study was conducted to investigate composite materials using mechanical equipment corresponded to masticatory system composed of two antagonistic parts that simulates bimaxilar contact in occlusion and articulation. The aim of this study was to investigate restorative materials with different chemical properties and to find out which material showed the best mechanical properties. The experiment was conducted using 4 types × 20 specimens of direct resin composite materials and equal number of indirect resin composites (IRCs). The following composites were tested: Tetric (Ivoclar Vivadent), Kerr Herculite XRV (Kerr), Charisma (Heraeus Kulzer), Heliomolar (Ivoclar Vivadent), Artglass (Heraeus Kulzer), Targis/Vectris (Ivoclar Vivadent), Vita Zeta LC (Vita) and Kerr Herculite Lab (Kerr). The universal dimensions of all specimens were 5 mm × 5 mm with 2 mm thickness. This was achieved using silicone molds. A total of 160 specimens (80 direct composite specimens and 80 indirect composite specimens) were tested using tensile testing machine. Artglass showed minimal change in thickness (30.20 ± 23.0 μm) compared to others. The highest change in thickness was found in Heliomolar (86.2 ± 32.6 μm). In the group of direct composite materials, Tetric experienced the lowest thickness change (31.0 ± 8.8 μm), while Charisma showed thickness variation of 65.2 ± 27.3 μm. Among indirect composites, Vita Zeta LC showed the highest value of thickness variation (76.2 ± 31.3 μm). In this experimental study, indirect composite specimens showed superior mechanical performance compared to direct composite specimens highlighted Artglass as the material of choice viewed from mechanical aspect.",
publisher = "Springer",
journal = "Lecture Notes in Networks & Systems",
booktitle = "Mechanical Properties of Direct and Indirect Composite Materials Used in Prosthodontics",
volume = "90",
pages = "103-118",
doi = "10.1007/978-3-030-30853-7_7"
}
Tanasić, I., Tihaček-Šojić, L., Milić-Lemić, A.,& Šojić, P.. (2020). Mechanical Properties of Direct and Indirect Composite Materials Used in Prosthodontics. in Lecture Notes in Networks & Systems
Springer., 90, 103-118.
https://doi.org/10.1007/978-3-030-30853-7_7
Tanasić I, Tihaček-Šojić L, Milić-Lemić A, Šojić P. Mechanical Properties of Direct and Indirect Composite Materials Used in Prosthodontics. in Lecture Notes in Networks & Systems. 2020;90:103-118.
doi:10.1007/978-3-030-30853-7_7 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Šojić, P., "Mechanical Properties of Direct and Indirect Composite Materials Used in Prosthodontics" in Lecture Notes in Networks & Systems, 90 (2020):103-118,
https://doi.org/10.1007/978-3-030-30853-7_7 . .

Development and validation of mathematical models for testing antifungal activity of different essential oils against Candida species

Perić, Mirjana; Rajković, Katarina; Milić-Lemić, Aleksandra; Živković, Rade; Arsić-Arsenijević, Valentina

(Pergamon-Elsevier Science Ltd, Oxford, 2019)

TY  - JOUR
AU  - Perić, Mirjana
AU  - Rajković, Katarina
AU  - Milić-Lemić, Aleksandra
AU  - Živković, Rade
AU  - Arsić-Arsenijević, Valentina
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2470
AB  - Objective: The upward trend in using plant materials introduced essential oils (EOs) as a valuable, novel, bioactive antifungal agent and as an alternative to standard treatment protocol of denture stomatitis caused by Candida species. Therefore, the aim was to evaluate the antifungal activity of different EOs and to present the response surface methodology (RSM) and artificial neural network (ANN) as possible tools for optimizing and predicting EOs antifungal activity. Methods: Minimum inhibitory concentration (MIC) and Minimum fungicidal concentration (MFC) of the EOs against 3 species Candida spp. (C. albicans, C. tropicalis, C. glabrata) isolated in patients with DS were determined, together with optimization and prediction based on non-terpene and terpene content in EOs, using two mathematical models RSM and ANN-GA. Results: The highest concentrations of EO M. alternifolia inhibited (1.6-2.8 mu g/ml) and fungicided (3.5-6.0 mu g/ml) all three investigated Candida spp, while the lowest concentrations of EO C. Limon inhibited (0.2-0.5 mu g/ml) and fungicided (0.6-1.1 mu g/ml). Among the three types of Candida, C. glabrata was the most sensitive. The RSM modelling proved that MICs and MFCs statistically depend on non-terpene and terpene content in different EOs ( lt  0.0001). Both models showed that a citrus oil (EO C. Limon) with 89% content of terpenes and limonene as major constituent was more antifungal efficient. Conclusions: The investigated EOs showed a broad spectrum of anticandidal activity, also confirmed using the RSM and ANN-GA models. Since EOs can be cytotoxic in higher concentrations, models may be used for qualitative and quantitative dosage predictions of the antifungal activity of EOs.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Archives of Oral Biology
T1  - Development and validation of mathematical models for testing antifungal activity of different essential oils against Candida species
VL  - 98
SP  - 258
EP  - 264
DO  - 10.1016/j.archoralbio.2018.11.029
ER  - 
@article{
author = "Perić, Mirjana and Rajković, Katarina and Milić-Lemić, Aleksandra and Živković, Rade and Arsić-Arsenijević, Valentina",
year = "2019",
abstract = "Objective: The upward trend in using plant materials introduced essential oils (EOs) as a valuable, novel, bioactive antifungal agent and as an alternative to standard treatment protocol of denture stomatitis caused by Candida species. Therefore, the aim was to evaluate the antifungal activity of different EOs and to present the response surface methodology (RSM) and artificial neural network (ANN) as possible tools for optimizing and predicting EOs antifungal activity. Methods: Minimum inhibitory concentration (MIC) and Minimum fungicidal concentration (MFC) of the EOs against 3 species Candida spp. (C. albicans, C. tropicalis, C. glabrata) isolated in patients with DS were determined, together with optimization and prediction based on non-terpene and terpene content in EOs, using two mathematical models RSM and ANN-GA. Results: The highest concentrations of EO M. alternifolia inhibited (1.6-2.8 mu g/ml) and fungicided (3.5-6.0 mu g/ml) all three investigated Candida spp, while the lowest concentrations of EO C. Limon inhibited (0.2-0.5 mu g/ml) and fungicided (0.6-1.1 mu g/ml). Among the three types of Candida, C. glabrata was the most sensitive. The RSM modelling proved that MICs and MFCs statistically depend on non-terpene and terpene content in different EOs ( lt  0.0001). Both models showed that a citrus oil (EO C. Limon) with 89% content of terpenes and limonene as major constituent was more antifungal efficient. Conclusions: The investigated EOs showed a broad spectrum of anticandidal activity, also confirmed using the RSM and ANN-GA models. Since EOs can be cytotoxic in higher concentrations, models may be used for qualitative and quantitative dosage predictions of the antifungal activity of EOs.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Archives of Oral Biology",
title = "Development and validation of mathematical models for testing antifungal activity of different essential oils against Candida species",
volume = "98",
pages = "258-264",
doi = "10.1016/j.archoralbio.2018.11.029"
}
Perić, M., Rajković, K., Milić-Lemić, A., Živković, R.,& Arsić-Arsenijević, V.. (2019). Development and validation of mathematical models for testing antifungal activity of different essential oils against Candida species. in Archives of Oral Biology
Pergamon-Elsevier Science Ltd, Oxford., 98, 258-264.
https://doi.org/10.1016/j.archoralbio.2018.11.029
Perić M, Rajković K, Milić-Lemić A, Živković R, Arsić-Arsenijević V. Development and validation of mathematical models for testing antifungal activity of different essential oils against Candida species. in Archives of Oral Biology. 2019;98:258-264.
doi:10.1016/j.archoralbio.2018.11.029 .
Perić, Mirjana, Rajković, Katarina, Milić-Lemić, Aleksandra, Živković, Rade, Arsić-Arsenijević, Valentina, "Development and validation of mathematical models for testing antifungal activity of different essential oils against Candida species" in Archives of Oral Biology, 98 (2019):258-264,
https://doi.org/10.1016/j.archoralbio.2018.11.029 . .
1
6
3
6

Analyzing strain in samples with all-ceramic systems using the digital image correlation technique

Tanasić, Ivan; Mitrović, Aleksandra; Mitrović, Nenad; Šarac, Dušan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra; Milošević, Miloš

(Srpsko lekarsko društvo, Beograd, 2019)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Mitrović, Aleksandra
AU  - Mitrović, Nenad
AU  - Šarac, Dušan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Milošević, Miloš
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2466
AB  - Introduction/Objective The study was conducted to identify the maximum strain generated in the samples composed of poly-methyl-methacrylate, Straumann® implants, and three types of ceramic systems. Methods Three types of experimental models were used, loaded by external load of 100 N, 300 N, and 500 N and analyzed using the digital image correlation method. The models were composed of yttriastabilized zirconia, e.max lithium disilicate, and Vita Enamic® hybrid ceramics, placed on the Straumann® cylindrical dental implant systems (4 × 10 mm) with straight abutments. Results Significant differences in strain values between samples with different crown material groups were detected (p = 0.000). This suggests that strain values were dependent on the type of crown material. Strain values were also affected by the region of interest (p = 0.000). Application of two-way ANOVA enabled testing of the interaction effect between two independent variables, crown material and region of interest, where a significant difference was also found (p = 0.046). This indicates that strain values were also influenced by different combinations of material type and region of interest. The highest strain values were found for Z (0.383 ± 0.015) in the apical region, and the lowest for E (0.303 ± 0.015) in the middle region. Conclusion The study shows maximum strain in the apical and marginal directions. When considered various all-ceramics, we noticed the minimum strain below Vita Enamics®, while the maximum strain was found in samples with yttria-stabilized zirconia crown.
AB  - Uvod/Cilj Studija je sprovedena da identifikuje maksimalnu deformaciju proizvedenu u uzorcima sastavljenim od polimetilmetakrilata, Štrauman® implantata i tri vrste keramičkih sistema. Metode Korišćene su tri vrste eksperimentalnih modela izloženih spoljašnjem opterećenju od 100 N, 300 N i 500 N i analiziranih uz pomoć metoda korelacije digitalnih slika. Modeli su bili sastavljeni od itrijum-cirkonije, e. maks. litijum disilikatne i hibridnih keramika Vita enamik®, postavljenih na cilindrične dentalne implantantne sisteme Štrauman® (4 × 10 mm) sa abatmentima pod pravim uglom. Rezultati Značajne razlike su otkrivene u vrednostima deformacija između uzoraka sa različitim keramičkim krunicama (p = 0,000). Ovo podrazumeva da su vrednosti deformacija zavisne od tipa keramičkog materijala. Vrednosti deformacija su zavisne i od regiona interesa (p = 0,000). Primena ANOVA testa je omogućila da se uoči interakcija između nezavisnih varijabli, meterijala keramičkih kruna i regiona od interesa, gde je takođe nađena statistički značajna razlika (p = 0,046). Ova činjenica ukazuje na to da vrednosti deformacija zavise od različite kombinacije tipa keramičkog materijala i regiona interesa. Najveće vrednosti deformacija su nađene na modelu Z (0,383 ± 0,015) u apikalnom regionu, dok su najmanje vrednosti deformacija nađene na modelu E (0,303 ± 0,015) u regionu srednje trećine. Zaključak Izveštaj je pokazao maksimalne deformacije u apikalnim i marginalnim pravcima. Kada se razmatraju različite vrste keramika, najmanje deformacije su primećene ispod kruna Vita enamik®, dok je najveća deformacija pronađena u uzorcima sa krunama itrijum-cirkonija.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Analyzing strain in samples with all-ceramic systems using the digital image correlation technique
T1  - Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika
VL  - 147
IS  - 9-10
SP  - 528
EP  - 533
DO  - 10.2298/SARH171030085T
ER  - 
@article{
author = "Tanasić, Ivan and Mitrović, Aleksandra and Mitrović, Nenad and Šarac, Dušan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Milošević, Miloš",
year = "2019",
abstract = "Introduction/Objective The study was conducted to identify the maximum strain generated in the samples composed of poly-methyl-methacrylate, Straumann® implants, and three types of ceramic systems. Methods Three types of experimental models were used, loaded by external load of 100 N, 300 N, and 500 N and analyzed using the digital image correlation method. The models were composed of yttriastabilized zirconia, e.max lithium disilicate, and Vita Enamic® hybrid ceramics, placed on the Straumann® cylindrical dental implant systems (4 × 10 mm) with straight abutments. Results Significant differences in strain values between samples with different crown material groups were detected (p = 0.000). This suggests that strain values were dependent on the type of crown material. Strain values were also affected by the region of interest (p = 0.000). Application of two-way ANOVA enabled testing of the interaction effect between two independent variables, crown material and region of interest, where a significant difference was also found (p = 0.046). This indicates that strain values were also influenced by different combinations of material type and region of interest. The highest strain values were found for Z (0.383 ± 0.015) in the apical region, and the lowest for E (0.303 ± 0.015) in the middle region. Conclusion The study shows maximum strain in the apical and marginal directions. When considered various all-ceramics, we noticed the minimum strain below Vita Enamics®, while the maximum strain was found in samples with yttria-stabilized zirconia crown., Uvod/Cilj Studija je sprovedena da identifikuje maksimalnu deformaciju proizvedenu u uzorcima sastavljenim od polimetilmetakrilata, Štrauman® implantata i tri vrste keramičkih sistema. Metode Korišćene su tri vrste eksperimentalnih modela izloženih spoljašnjem opterećenju od 100 N, 300 N i 500 N i analiziranih uz pomoć metoda korelacije digitalnih slika. Modeli su bili sastavljeni od itrijum-cirkonije, e. maks. litijum disilikatne i hibridnih keramika Vita enamik®, postavljenih na cilindrične dentalne implantantne sisteme Štrauman® (4 × 10 mm) sa abatmentima pod pravim uglom. Rezultati Značajne razlike su otkrivene u vrednostima deformacija između uzoraka sa različitim keramičkim krunicama (p = 0,000). Ovo podrazumeva da su vrednosti deformacija zavisne od tipa keramičkog materijala. Vrednosti deformacija su zavisne i od regiona interesa (p = 0,000). Primena ANOVA testa je omogućila da se uoči interakcija između nezavisnih varijabli, meterijala keramičkih kruna i regiona od interesa, gde je takođe nađena statistički značajna razlika (p = 0,046). Ova činjenica ukazuje na to da vrednosti deformacija zavise od različite kombinacije tipa keramičkog materijala i regiona interesa. Najveće vrednosti deformacija su nađene na modelu Z (0,383 ± 0,015) u apikalnom regionu, dok su najmanje vrednosti deformacija nađene na modelu E (0,303 ± 0,015) u regionu srednje trećine. Zaključak Izveštaj je pokazao maksimalne deformacije u apikalnim i marginalnim pravcima. Kada se razmatraju različite vrste keramika, najmanje deformacije su primećene ispod kruna Vita enamik®, dok je najveća deformacija pronađena u uzorcima sa krunama itrijum-cirkonija.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Analyzing strain in samples with all-ceramic systems using the digital image correlation technique, Analiza deformacija u uzorcima sastavljenim od keramičkih sistema primenom metode digitalne korelacije slika",
volume = "147",
number = "9-10",
pages = "528-533",
doi = "10.2298/SARH171030085T"
}
Tanasić, I., Mitrović, A., Mitrović, N., Šarac, D., Tihaček-Šojić, L., Milić-Lemić, A.,& Milošević, M.. (2019). Analyzing strain in samples with all-ceramic systems using the digital image correlation technique. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 147(9-10), 528-533.
https://doi.org/10.2298/SARH171030085T
Tanasić I, Mitrović A, Mitrović N, Šarac D, Tihaček-Šojić L, Milić-Lemić A, Milošević M. Analyzing strain in samples with all-ceramic systems using the digital image correlation technique. in Srpski arhiv za celokupno lekarstvo. 2019;147(9-10):528-533.
doi:10.2298/SARH171030085T .
Tanasić, Ivan, Mitrović, Aleksandra, Mitrović, Nenad, Šarac, Dušan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Milošević, Miloš, "Analyzing strain in samples with all-ceramic systems using the digital image correlation technique" in Srpski arhiv za celokupno lekarstvo, 147, no. 9-10 (2019):528-533,
https://doi.org/10.2298/SARH171030085T . .
2
2

An anthropometric study of craniofacial measurements and their correlation with vertical dimension of occlusion among fully dentate population in Serbia

Živković, Nikola; Nikolić, Pavle; Kuzmanović-Pfićer, Jovana; Perić, Mirjana; Milić-Lemić, Aleksandra

(Srpsko lekarsko društvo - Stomatološka sekcija, Beograd, 2019)

TY  - JOUR
AU  - Živković, Nikola
AU  - Nikolić, Pavle
AU  - Kuzmanović-Pfićer, Jovana
AU  - Perić, Mirjana
AU  - Milić-Lemić, Aleksandra
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2437
AB  - Introduction In clinical conditions vertical dimension of occlusion (VDO) is defined as a distance between the two points, one above and the other one under the mouth, while teeth are intercuspidated. As a result of teeth loss, attrition , abrasion or unsuccessful dental interventions the VDO changes. Decrease of VDO not only changes the esthetic appereance of the lower third of the face, but also affects the function of the orofacial system. The objective of the study was to find correlation of VDO and craniofacial measurements among fully dentate subjects. Material and methods the study was performed at the Clinic of Prosthodontics of University of Belgrade from October 2018 until March 2019. The participants included both genders age range between 22 and 24 years, class I occlusion and intact dentition. Twelve craniofacial lines were measured with specially constructed divider. Gathered results were analyzed in SPSS 22 computer software. Mean values and standard deviation were used for data description. Results the results showed statistically significant correlation in values of some parameters in both genders. The proportion of the face was noticed among all participants, and possibility of analyzing face by thirds. Also the correlation was noticed between the lower facial height and the height of right ear as well as bi-pupillary distance where with increasing distance of bi-pupillary line, the value of the lower facial height was also increased. Statistical significance in values of both genders was noticed in middle facial height (p = 0.006), lower facial height/ vertical dimension of occlusion (p = 0.004), width of nose (p = 0.01), Frankfurt plane (p = 0.008), height of the right ear (p = 0.000). Conclusion Obtained results showed correlation between VDO and craniofacial dimension among young adults with intact dentition.
AB  - Uvod U kliničkim uslovima vertikalna dimenzija okluzije (VDO) definiše se kao rastojanje gde je jedna tačka lokalizovana iznad, a druga ispod nivoa usana, kada su zubi u maksimalnoj interkuspidaciji. Kao posledica gubitka zuba usled atricije, abrazije, odnosno neuspešnih stomatoloških intervencija VDO se menja i ne utiče samo na estetski izgled donje trećine lica već i na funkciju mastikatornog aparata. Cilj ovog rada bio je da se utvrdi povezanost vrednosti VDO i kraniometrijskih dimenzija kod pacijenata sa intaktnom denticijom. Materijal i metode Ispitivanje je sprovedeno na Klinici za Stomatološku protetiku Univerziteta u Beogradu i trajalo je od oktobra 2018. do marta 2019. godine. Ispitanici su bili muškog i ženskog pola, prosečne starosti između 22 i 24 godine, I skeletne klase i intaktne denticije. Dvanaest kraniometrijskih linija je izmereno korišćenjem specijalno izrađenog šestara. Prikupljeni rezultati su analizirani u kompjuterskom programu SPSS 22. Prosek i standardna devijacija su korišćeni za deskripciju podataka, a Spirmanova korelacija za utvrđivanje povezanosti između parametara. Rezultati Rezultati su pokazali statistički značajnu povezanost kraniometrijskih linija kod osoba oba pola. Uočena je skladnost lica ispitanika, i mogućnost analize lica po trećinama. Pokazana je korelacija srednje jačine između donje trećine lica i veličine uveta. Takođe je zapažena korelacija donje trećine lica i bipupilarne linije jer je uočeno da se pri povećanju rastojanja bipupilarne linije povećavala i vrednost donje trećine lica. Statistička značajnost u rezultatima među polovima je uočena kada su u pitanju srednja visina lica (p = 0,006), donja visina lica/vertikalna, dimenzije okluzije (p = 0,004), širine nosa (p = 0,01), Frankfurtske horizontale (p = 0,008), visine desnog uveta (p = 0,000). Zaključak Dobijeni rezultati su pokazali da postoji korelacija VDO i kraniometrijskih dimenzija među pacijentima mlađe životne dobi sa intaktnom denticijom.
PB  - Srpsko lekarsko društvo - Stomatološka sekcija, Beograd
T2  - Stomatološki glasnik Srbije
T1  - An anthropometric study of craniofacial measurements and their correlation with vertical dimension of occlusion among fully dentate population in Serbia
T1  - Antropometrijska studija kraniofacijalnih dimenzija i njihova korelacija sa vertikalnom dimenzijom okluzije u populaciji Srbije kod pacijenata sa očuvanom denticijom
VL  - 66
IS  - 4
SP  - 182
EP  - 188
DO  - 10.2478/sdj-2019-0019
ER  - 
@article{
author = "Živković, Nikola and Nikolić, Pavle and Kuzmanović-Pfićer, Jovana and Perić, Mirjana and Milić-Lemić, Aleksandra",
year = "2019",
abstract = "Introduction In clinical conditions vertical dimension of occlusion (VDO) is defined as a distance between the two points, one above and the other one under the mouth, while teeth are intercuspidated. As a result of teeth loss, attrition , abrasion or unsuccessful dental interventions the VDO changes. Decrease of VDO not only changes the esthetic appereance of the lower third of the face, but also affects the function of the orofacial system. The objective of the study was to find correlation of VDO and craniofacial measurements among fully dentate subjects. Material and methods the study was performed at the Clinic of Prosthodontics of University of Belgrade from October 2018 until March 2019. The participants included both genders age range between 22 and 24 years, class I occlusion and intact dentition. Twelve craniofacial lines were measured with specially constructed divider. Gathered results were analyzed in SPSS 22 computer software. Mean values and standard deviation were used for data description. Results the results showed statistically significant correlation in values of some parameters in both genders. The proportion of the face was noticed among all participants, and possibility of analyzing face by thirds. Also the correlation was noticed between the lower facial height and the height of right ear as well as bi-pupillary distance where with increasing distance of bi-pupillary line, the value of the lower facial height was also increased. Statistical significance in values of both genders was noticed in middle facial height (p = 0.006), lower facial height/ vertical dimension of occlusion (p = 0.004), width of nose (p = 0.01), Frankfurt plane (p = 0.008), height of the right ear (p = 0.000). Conclusion Obtained results showed correlation between VDO and craniofacial dimension among young adults with intact dentition., Uvod U kliničkim uslovima vertikalna dimenzija okluzije (VDO) definiše se kao rastojanje gde je jedna tačka lokalizovana iznad, a druga ispod nivoa usana, kada su zubi u maksimalnoj interkuspidaciji. Kao posledica gubitka zuba usled atricije, abrazije, odnosno neuspešnih stomatoloških intervencija VDO se menja i ne utiče samo na estetski izgled donje trećine lica već i na funkciju mastikatornog aparata. Cilj ovog rada bio je da se utvrdi povezanost vrednosti VDO i kraniometrijskih dimenzija kod pacijenata sa intaktnom denticijom. Materijal i metode Ispitivanje je sprovedeno na Klinici za Stomatološku protetiku Univerziteta u Beogradu i trajalo je od oktobra 2018. do marta 2019. godine. Ispitanici su bili muškog i ženskog pola, prosečne starosti između 22 i 24 godine, I skeletne klase i intaktne denticije. Dvanaest kraniometrijskih linija je izmereno korišćenjem specijalno izrađenog šestara. Prikupljeni rezultati su analizirani u kompjuterskom programu SPSS 22. Prosek i standardna devijacija su korišćeni za deskripciju podataka, a Spirmanova korelacija za utvrđivanje povezanosti između parametara. Rezultati Rezultati su pokazali statistički značajnu povezanost kraniometrijskih linija kod osoba oba pola. Uočena je skladnost lica ispitanika, i mogućnost analize lica po trećinama. Pokazana je korelacija srednje jačine između donje trećine lica i veličine uveta. Takođe je zapažena korelacija donje trećine lica i bipupilarne linije jer je uočeno da se pri povećanju rastojanja bipupilarne linije povećavala i vrednost donje trećine lica. Statistička značajnost u rezultatima među polovima je uočena kada su u pitanju srednja visina lica (p = 0,006), donja visina lica/vertikalna, dimenzije okluzije (p = 0,004), širine nosa (p = 0,01), Frankfurtske horizontale (p = 0,008), visine desnog uveta (p = 0,000). Zaključak Dobijeni rezultati su pokazali da postoji korelacija VDO i kraniometrijskih dimenzija među pacijentima mlađe životne dobi sa intaktnom denticijom.",
publisher = "Srpsko lekarsko društvo - Stomatološka sekcija, Beograd",
journal = "Stomatološki glasnik Srbije",
title = "An anthropometric study of craniofacial measurements and their correlation with vertical dimension of occlusion among fully dentate population in Serbia, Antropometrijska studija kraniofacijalnih dimenzija i njihova korelacija sa vertikalnom dimenzijom okluzije u populaciji Srbije kod pacijenata sa očuvanom denticijom",
volume = "66",
number = "4",
pages = "182-188",
doi = "10.2478/sdj-2019-0019"
}
Živković, N., Nikolić, P., Kuzmanović-Pfićer, J., Perić, M.,& Milić-Lemić, A.. (2019). An anthropometric study of craniofacial measurements and their correlation with vertical dimension of occlusion among fully dentate population in Serbia. in Stomatološki glasnik Srbije
Srpsko lekarsko društvo - Stomatološka sekcija, Beograd., 66(4), 182-188.
https://doi.org/10.2478/sdj-2019-0019
Živković N, Nikolić P, Kuzmanović-Pfićer J, Perić M, Milić-Lemić A. An anthropometric study of craniofacial measurements and their correlation with vertical dimension of occlusion among fully dentate population in Serbia. in Stomatološki glasnik Srbije. 2019;66(4):182-188.
doi:10.2478/sdj-2019-0019 .
Živković, Nikola, Nikolić, Pavle, Kuzmanović-Pfićer, Jovana, Perić, Mirjana, Milić-Lemić, Aleksandra, "An anthropometric study of craniofacial measurements and their correlation with vertical dimension of occlusion among fully dentate population in Serbia" in Stomatološki glasnik Srbije, 66, no. 4 (2019):182-188,
https://doi.org/10.2478/sdj-2019-0019 . .

Unilateral complex partial denture performance evaluation: 5 Years follow up clinical study

Radović, Katarina; Živković, Rade; Kuzmanović-Pfićer, Jovana; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Srpsko lekarsko društvo - Stomatološka sekcija, Beograd, 2018)

TY  - JOUR
AU  - Radović, Katarina
AU  - Živković, Rade
AU  - Kuzmanović-Pfićer, Jovana
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2018
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2364
AB  - Introduction Removable partial denture (RPD) is common treatment option for unilateral partially edentulous patients not indicated for implant therapy. Unilateral complex partial denture (UCPD) could be an alternative approach to RPD treatment, but there is lack of evidence about UCPD treatment outcomes during the long-term clinical performance. The aim of this study was to use periodontal, prosthodontic and participant satisfaction measures to evaluate the long-term clinical performance of UCPD. Material and methods This 5 year follow-up clinical study evaluated pocket probing depth (PPD) and vertical clinical attachment loss (CAL-V) of direct abutment (DA), indirect abutment (IA) and control teeth (CT). Also complications and failures of UCPD were analysed using questionnaire of participant satisfaction with UCPD (stability, comfort and manipulation). Results Evaluation of data showed that CAL-V and PPD significantly increased over time for DA, IA and CT (p lt 0.0001), but the tooth function (DA, IA and CT) did not significantly influence changes in PPD and CAL-V. The fracture of one abutment tooth and increase of the number of artificial teeth deformations (p=0.039) were observed after 5 years. Participant satisfaction with denture after 1 year and 5 years vs. 7 days was significantly improved. Conclusion Despite limitations of this clinical study and assuming regular oral maintenance with proper indication, UCPD might be considered as good treatment option for Kennedy II rehabilitation in patients not indicated for implant therapy or who cannot tolerate extensive RPD design.
AB  - Uvod Parcijalna skeletirana proteza (PSP) najčešća je terapijska opcija kod jednostrane krezubosti kada nije indikovana implantološka terapija. Jednostrana kompleksna parcijalna skeletirana proteza (JKPSP) predstavlja alternativu konvencionalnoj PSP, jedino što ne postoje evidentni podaci o uspešnosti terapije nakon duže kliničke upotrebe. Cilj ovog rada bio je da se na osnovu analize objektivnih pokazatelja, odnosno analize periodontalnih i protetskih parametara, kao i na osnovu subjektivnih ocena pacijenta, izvrši provera uspešnosti JKPSP retiniranim atečmenom tipa reze sa oprugom nakon petogodišnjeg praćenja. Materijal i metod Kod deset ispitanika oba pola izvršeno je praćenje gubitka vertikalnog pripoja gingive i dubine parodontalnih džepova, kod primarnog retencionog zuba (PRZ), sekundarnog retencionog zuba (SRZ), koji su bili u sastavu JKPSP i kontrolnog zuba (KZ) suprotne strane vilice. Takođe, analizirani su protetske komplikacije (fraktura zuba, gubitak veštačkih zuba) i zadovoljstvo pacijenata na osnovu popunjenih upitnika, gde su oni ocenjivali stabilnost, komfor i rukovanje JKPSP. Rezultati Nakon analize dobijnih podataka uočeno je da se vrednost dubine parodontalnih džepova i gubitak vertikalnog pripoja gingive kod PRZ statistički značajno razlikuju u odnosu na SRZ i KZ (p  lt  0,0001). Zabeležene protetske komplikacije u vidu frakture retencionog zuba i deformacije veštačkih akrilatnih zuba nisu bile statistički značajne posle pet godina praćenja. Zadovoljstvo pacijenata JKPSP posle prve godine i posle pet godina nošenja se značajno popravilo u odnosu na prvih sedam dana posle predaje. Zaključak Nezavisno od ograničenja ove kliničke studije, uzimajući u obzir adekvatnu indikaciju i pravilno održavanje higijene, JKPSP se može smatrati dobrom opcijom za rehabilitaciju krezubosti Kenedi II klase kod pacijenata kod kojih nije indikovana terapija implantatima, odnosno koji ne prihvataju prisustvo velike spojnice. Pacijenti su bili zadovoljni protezama, njihovim komforom i lakoćom rukovanja protezama. .
PB  - Srpsko lekarsko društvo - Stomatološka sekcija, Beograd
T2  - Stomatološki glasnik Srbije
T1  - Unilateral complex partial denture performance evaluation: 5 Years follow up clinical study
T1  - Procena uspešnosti terapije jednostranom kompleksnom skeletiranom parcijalnom protezom - petogodišnja klinička studija
VL  - 65
IS  - 3
SP  - 140
EP  - 147
DO  - 10.2478/sdj-2018-0014
ER  - 
@article{
author = "Radović, Katarina and Živković, Rade and Kuzmanović-Pfićer, Jovana and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2018",
abstract = "Introduction Removable partial denture (RPD) is common treatment option for unilateral partially edentulous patients not indicated for implant therapy. Unilateral complex partial denture (UCPD) could be an alternative approach to RPD treatment, but there is lack of evidence about UCPD treatment outcomes during the long-term clinical performance. The aim of this study was to use periodontal, prosthodontic and participant satisfaction measures to evaluate the long-term clinical performance of UCPD. Material and methods This 5 year follow-up clinical study evaluated pocket probing depth (PPD) and vertical clinical attachment loss (CAL-V) of direct abutment (DA), indirect abutment (IA) and control teeth (CT). Also complications and failures of UCPD were analysed using questionnaire of participant satisfaction with UCPD (stability, comfort and manipulation). Results Evaluation of data showed that CAL-V and PPD significantly increased over time for DA, IA and CT (p lt 0.0001), but the tooth function (DA, IA and CT) did not significantly influence changes in PPD and CAL-V. The fracture of one abutment tooth and increase of the number of artificial teeth deformations (p=0.039) were observed after 5 years. Participant satisfaction with denture after 1 year and 5 years vs. 7 days was significantly improved. Conclusion Despite limitations of this clinical study and assuming regular oral maintenance with proper indication, UCPD might be considered as good treatment option for Kennedy II rehabilitation in patients not indicated for implant therapy or who cannot tolerate extensive RPD design., Uvod Parcijalna skeletirana proteza (PSP) najčešća je terapijska opcija kod jednostrane krezubosti kada nije indikovana implantološka terapija. Jednostrana kompleksna parcijalna skeletirana proteza (JKPSP) predstavlja alternativu konvencionalnoj PSP, jedino što ne postoje evidentni podaci o uspešnosti terapije nakon duže kliničke upotrebe. Cilj ovog rada bio je da se na osnovu analize objektivnih pokazatelja, odnosno analize periodontalnih i protetskih parametara, kao i na osnovu subjektivnih ocena pacijenta, izvrši provera uspešnosti JKPSP retiniranim atečmenom tipa reze sa oprugom nakon petogodišnjeg praćenja. Materijal i metod Kod deset ispitanika oba pola izvršeno je praćenje gubitka vertikalnog pripoja gingive i dubine parodontalnih džepova, kod primarnog retencionog zuba (PRZ), sekundarnog retencionog zuba (SRZ), koji su bili u sastavu JKPSP i kontrolnog zuba (KZ) suprotne strane vilice. Takođe, analizirani su protetske komplikacije (fraktura zuba, gubitak veštačkih zuba) i zadovoljstvo pacijenata na osnovu popunjenih upitnika, gde su oni ocenjivali stabilnost, komfor i rukovanje JKPSP. Rezultati Nakon analize dobijnih podataka uočeno je da se vrednost dubine parodontalnih džepova i gubitak vertikalnog pripoja gingive kod PRZ statistički značajno razlikuju u odnosu na SRZ i KZ (p  lt  0,0001). Zabeležene protetske komplikacije u vidu frakture retencionog zuba i deformacije veštačkih akrilatnih zuba nisu bile statistički značajne posle pet godina praćenja. Zadovoljstvo pacijenata JKPSP posle prve godine i posle pet godina nošenja se značajno popravilo u odnosu na prvih sedam dana posle predaje. Zaključak Nezavisno od ograničenja ove kliničke studije, uzimajući u obzir adekvatnu indikaciju i pravilno održavanje higijene, JKPSP se može smatrati dobrom opcijom za rehabilitaciju krezubosti Kenedi II klase kod pacijenata kod kojih nije indikovana terapija implantatima, odnosno koji ne prihvataju prisustvo velike spojnice. Pacijenti su bili zadovoljni protezama, njihovim komforom i lakoćom rukovanja protezama. .",
publisher = "Srpsko lekarsko društvo - Stomatološka sekcija, Beograd",
journal = "Stomatološki glasnik Srbije",
title = "Unilateral complex partial denture performance evaluation: 5 Years follow up clinical study, Procena uspešnosti terapije jednostranom kompleksnom skeletiranom parcijalnom protezom - petogodišnja klinička studija",
volume = "65",
number = "3",
pages = "140-147",
doi = "10.2478/sdj-2018-0014"
}
Radović, K., Živković, R., Kuzmanović-Pfićer, J., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2018). Unilateral complex partial denture performance evaluation: 5 Years follow up clinical study. in Stomatološki glasnik Srbije
Srpsko lekarsko društvo - Stomatološka sekcija, Beograd., 65(3), 140-147.
https://doi.org/10.2478/sdj-2018-0014
Radović K, Živković R, Kuzmanović-Pfićer J, Tihaček-Šojić L, Milić-Lemić A. Unilateral complex partial denture performance evaluation: 5 Years follow up clinical study. in Stomatološki glasnik Srbije. 2018;65(3):140-147.
doi:10.2478/sdj-2018-0014 .
Radović, Katarina, Živković, Rade, Kuzmanović-Pfićer, Jovana, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Unilateral complex partial denture performance evaluation: 5 Years follow up clinical study" in Stomatološki glasnik Srbije, 65, no. 3 (2018):140-147,
https://doi.org/10.2478/sdj-2018-0014 . .

The severity of denture stomatitis as related to risk factors and different Candida spp.

Perić, Mirjana; Živković, Rade; Milić-Lemić, Aleksandra; Radunović, Milena; Miličić, Biljana; Arsić-Arsenijević, Valentina

(Elsevier Science Inc, New York, 2018)

TY  - JOUR
AU  - Perić, Mirjana
AU  - Živković, Rade
AU  - Milić-Lemić, Aleksandra
AU  - Radunović, Milena
AU  - Miličić, Biljana
AU  - Arsić-Arsenijević, Valentina
PY  - 2018
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2298
AB  - Objectives. 1) To select patients with Candida-related denture stomatitis (DS) and to study possible risk factors associated with DS, 2) to evaluate the severity of DS according to Newton's classification, and 3) to investigate the association between the presence of non-albicans Candida spp. (NAC) or mixed Candida spp. and the severity of DS. Study Design. Eighty-two patients with Candida-positive DS have undergone 1) filling in the interview questionnaire, 2) clinical examination, and 3) microbiologic examination. Results. A total of 113 Candida spp. isolates were obtained from Candida-positive DS patients: C. albicans (as a single species) in 47/82 (57%) patients (study group A [SG_A]) and NAC/mixed Candida spp. in 35/82 (43%) patients (SG_B). Univariate logistic regression analysis showed that older age, longer age of the mandibular denture, and ex-smoker status were associated with SG_A. A multivariate model revealed no significant predictor of DS severity. Patients from SG_A were 3 times as likely to have DS type I, while patients from SG_B were 4.9 times as likely to have DS type III. Conclusions. Our results show the association between type III of DS (by Newton's classification) and the presence of NAC or mixed Candida spp. in denture wearers.
PB  - Elsevier Science Inc, New York
T2  - Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology
T1  - The severity of denture stomatitis as related to risk factors and different Candida spp.
VL  - 126
IS  - 1
SP  - 41
EP  - 47
DO  - 10.1016/j.oooo.2018.03.003
ER  - 
@article{
author = "Perić, Mirjana and Živković, Rade and Milić-Lemić, Aleksandra and Radunović, Milena and Miličić, Biljana and Arsić-Arsenijević, Valentina",
year = "2018",
abstract = "Objectives. 1) To select patients with Candida-related denture stomatitis (DS) and to study possible risk factors associated with DS, 2) to evaluate the severity of DS according to Newton's classification, and 3) to investigate the association between the presence of non-albicans Candida spp. (NAC) or mixed Candida spp. and the severity of DS. Study Design. Eighty-two patients with Candida-positive DS have undergone 1) filling in the interview questionnaire, 2) clinical examination, and 3) microbiologic examination. Results. A total of 113 Candida spp. isolates were obtained from Candida-positive DS patients: C. albicans (as a single species) in 47/82 (57%) patients (study group A [SG_A]) and NAC/mixed Candida spp. in 35/82 (43%) patients (SG_B). Univariate logistic regression analysis showed that older age, longer age of the mandibular denture, and ex-smoker status were associated with SG_A. A multivariate model revealed no significant predictor of DS severity. Patients from SG_A were 3 times as likely to have DS type I, while patients from SG_B were 4.9 times as likely to have DS type III. Conclusions. Our results show the association between type III of DS (by Newton's classification) and the presence of NAC or mixed Candida spp. in denture wearers.",
publisher = "Elsevier Science Inc, New York",
journal = "Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology",
title = "The severity of denture stomatitis as related to risk factors and different Candida spp.",
volume = "126",
number = "1",
pages = "41-47",
doi = "10.1016/j.oooo.2018.03.003"
}
Perić, M., Živković, R., Milić-Lemić, A., Radunović, M., Miličić, B.,& Arsić-Arsenijević, V.. (2018). The severity of denture stomatitis as related to risk factors and different Candida spp.. in Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology
Elsevier Science Inc, New York., 126(1), 41-47.
https://doi.org/10.1016/j.oooo.2018.03.003
Perić M, Živković R, Milić-Lemić A, Radunović M, Miličić B, Arsić-Arsenijević V. The severity of denture stomatitis as related to risk factors and different Candida spp.. in Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology. 2018;126(1):41-47.
doi:10.1016/j.oooo.2018.03.003 .
Perić, Mirjana, Živković, Rade, Milić-Lemić, Aleksandra, Radunović, Milena, Miličić, Biljana, Arsić-Arsenijević, Valentina, "The severity of denture stomatitis as related to risk factors and different Candida spp." in Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, 126, no. 1 (2018):41-47,
https://doi.org/10.1016/j.oooo.2018.03.003 . .
14
10
17

Stress and strain distribution in the lower jaw with shortened dental arch: A finite element method study

Milić-Lemić, Aleksandra; Tanasić, Ivan; Tihaček-Šojić, Ljiljana

(Srpsko lekarsko društvo, Beograd, 2018)

TY  - JOUR
AU  - Milić-Lemić, Aleksandra
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
PY  - 2018
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2351
AB  - Introduction/Objective The absence of functional loading due to molar loss might cause changes to the microstructure of the bone. Therefore we investigated and visualized deformation and strain pattern distribution of the mandibule with full arch dentition (FDA) and shortened dental arches (SDA) during occlusion. Methods A 3D model of an adult cadaveric dentate mandible, without pathological and traumatic damages, was developed based on CT scan images, set to 0.7 mm slice thickness. The scanned slices were imported into software where the bone and teeth were identified and modelled separately based on image density thresholding. Using the software and based on the grey-scale analysis of the slices initial meshes for the cortical, cancellous bone and teeth were generated. Results Highest stress/strain values were registered in the structures adjacent to molars i.e. molar region of processus alveolaris assigned by blue color in FDA model. Similar to FDA, the SDA models exibited deformation with evident highest strain (9.33%) at the processus coronoideus and mandibular angle. The highest overall stress (5 MPa) and strain (6.67%) was found in the mandibular intercanine segment of the SDA model, considering the mandibular body. Conclusion Finite element method can be employed as a powerfull tool for visualization of the stress and strain of the loaded mandible models with full and shortened dental arches. It was registered that molar support loss caused higher stress and strain in SDAs compared to FDA model.
AB  - Uvod/Cilj Odsustvo funkcionalnog opterećenja usled gubitka molara može izazvati promene u mikrostrukturi kosti. Cilj ovog istraživanja je bio da se ispitaju i vizuelizuju naponi i deformacije u mandibulama sa intaktnim zubnim lukom (IZL) i skraćenim zubnim lukom (SZL) u toku okluzije. Metod 3D model kadaverske donje vilice odrasle osobe (procenjena vizuelnim pregledom bez patoloških i traumatskih oštećenja) razvijen je na osnovu KT slike, debljine sloja od 0,7 mm. Skenirani preseci su uneti u softver gde su identifikovana i modelirana tvrda tkiva kosti i zubi pojedinačno na osnovu segmentacije slike. Početne mreže za kortikalnu kost, spongioznu kost i zube su proizvedene korišćenjem softvera i na osnovu analize sive skale preseka. Rezultati Najveće vrednosti napona i deformacija su registrovane u strukturama donje vilice neposredno uz molare u tzv. molarnom regionu alveolarnog nastavka, što je označeno plavom bojom na IZL modelu. Slično IZL, i SZL modeli su pokazali najveće vrednosti deformacija (9,33%) u koronoidnom nastavku i mandibularnom uglu. Najveći napon (5 MPa) i deformacija (6,67%) pronađeni su u interkaninom regionu SZL modela, ukoliko se razmatra telo donje vilice. Zaključak Metodom konačnih elemenata su vizuelizovane slike napona i deformacija modela donje vilice sa punim i skraćenim zubnim lukovima. Uočeno je da gubitak molarne potpore izaziva jače napone i deformacije u SZL modelima u poređenju sa IZL modelom.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Stress and strain distribution in the lower jaw with shortened dental arch: A finite element method study
T1  - Distribucija napona i deformacija u donjoj vilici sa skraćenim zubnim lukom - studija metodom konačnih elemenata
VL  - 146
IS  - 11-12
SP  - 629
EP  - 633
DO  - 10.2298/SARH171106026M
ER  - 
@article{
author = "Milić-Lemić, Aleksandra and Tanasić, Ivan and Tihaček-Šojić, Ljiljana",
year = "2018",
abstract = "Introduction/Objective The absence of functional loading due to molar loss might cause changes to the microstructure of the bone. Therefore we investigated and visualized deformation and strain pattern distribution of the mandibule with full arch dentition (FDA) and shortened dental arches (SDA) during occlusion. Methods A 3D model of an adult cadaveric dentate mandible, without pathological and traumatic damages, was developed based on CT scan images, set to 0.7 mm slice thickness. The scanned slices were imported into software where the bone and teeth were identified and modelled separately based on image density thresholding. Using the software and based on the grey-scale analysis of the slices initial meshes for the cortical, cancellous bone and teeth were generated. Results Highest stress/strain values were registered in the structures adjacent to molars i.e. molar region of processus alveolaris assigned by blue color in FDA model. Similar to FDA, the SDA models exibited deformation with evident highest strain (9.33%) at the processus coronoideus and mandibular angle. The highest overall stress (5 MPa) and strain (6.67%) was found in the mandibular intercanine segment of the SDA model, considering the mandibular body. Conclusion Finite element method can be employed as a powerfull tool for visualization of the stress and strain of the loaded mandible models with full and shortened dental arches. It was registered that molar support loss caused higher stress and strain in SDAs compared to FDA model., Uvod/Cilj Odsustvo funkcionalnog opterećenja usled gubitka molara može izazvati promene u mikrostrukturi kosti. Cilj ovog istraživanja je bio da se ispitaju i vizuelizuju naponi i deformacije u mandibulama sa intaktnim zubnim lukom (IZL) i skraćenim zubnim lukom (SZL) u toku okluzije. Metod 3D model kadaverske donje vilice odrasle osobe (procenjena vizuelnim pregledom bez patoloških i traumatskih oštećenja) razvijen je na osnovu KT slike, debljine sloja od 0,7 mm. Skenirani preseci su uneti u softver gde su identifikovana i modelirana tvrda tkiva kosti i zubi pojedinačno na osnovu segmentacije slike. Početne mreže za kortikalnu kost, spongioznu kost i zube su proizvedene korišćenjem softvera i na osnovu analize sive skale preseka. Rezultati Najveće vrednosti napona i deformacija su registrovane u strukturama donje vilice neposredno uz molare u tzv. molarnom regionu alveolarnog nastavka, što je označeno plavom bojom na IZL modelu. Slično IZL, i SZL modeli su pokazali najveće vrednosti deformacija (9,33%) u koronoidnom nastavku i mandibularnom uglu. Najveći napon (5 MPa) i deformacija (6,67%) pronađeni su u interkaninom regionu SZL modela, ukoliko se razmatra telo donje vilice. Zaključak Metodom konačnih elemenata su vizuelizovane slike napona i deformacija modela donje vilice sa punim i skraćenim zubnim lukovima. Uočeno je da gubitak molarne potpore izaziva jače napone i deformacije u SZL modelima u poređenju sa IZL modelom.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Stress and strain distribution in the lower jaw with shortened dental arch: A finite element method study, Distribucija napona i deformacija u donjoj vilici sa skraćenim zubnim lukom - studija metodom konačnih elemenata",
volume = "146",
number = "11-12",
pages = "629-633",
doi = "10.2298/SARH171106026M"
}
Milić-Lemić, A., Tanasić, I.,& Tihaček-Šojić, L.. (2018). Stress and strain distribution in the lower jaw with shortened dental arch: A finite element method study. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 146(11-12), 629-633.
https://doi.org/10.2298/SARH171106026M
Milić-Lemić A, Tanasić I, Tihaček-Šojić L. Stress and strain distribution in the lower jaw with shortened dental arch: A finite element method study. in Srpski arhiv za celokupno lekarstvo. 2018;146(11-12):629-633.
doi:10.2298/SARH171106026M .
Milić-Lemić, Aleksandra, Tanasić, Ivan, Tihaček-Šojić, Ljiljana, "Stress and strain distribution in the lower jaw with shortened dental arch: A finite element method study" in Srpski arhiv za celokupno lekarstvo, 146, no. 11-12 (2018):629-633,
https://doi.org/10.2298/SARH171106026M . .
1

Strain visualization of supporting tissues rehabilitated using two different types of removable partial dentures

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Srpsko lekarsko društvo, Beograd, 2018)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2018
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2348
AB  - Introduction/Objective Current biomechanical analyses can provide full view of the strain induced by loading of various replacements to be used for prosthetic rehabilitation. The aim of this study was to analyze strain distribution of supporting tissues beneath two different types of removable partial dentures, commonly indicated in the conventional rehabilitation of partially edentulous patients. Methods This in vitro study included two groups of experimental models composed of the mandibles (Kenedy Class 1) and two types of removable partial dentures. These models were exposed to occlusal loading and the digital image correlation method was used for strain visualization and strain measurement. Results The highest strain was measured beneath the removable partial dentures, on the surfaces of bone adjacent to distal abutments and in the anatomical structure called the retromolar area. Strain values in the experimental models with clasp removable partial dentures ranged 0-10%. Strain values in the experimental models with attachment - removable partial dentures ranged 0-2.3%. Conclusion The findings showed that the attachment retaining removable partial dentures induced lower strain in the residual alveolar ridges. However, higher strain was detected in the marginal bone next to the abutment teeth.
AB  - Uvod/Cilj Savremene biomehaničke analize omogućavaju kompletnu vizuelizaciju deformacija od opterećivanja različitih zubnih nadoknada u protetskoj rehabilitaciji. Cilj ove studije je bio da analiza distribucije deformacija unutar potpornih tkiva ispod dva različita tipa najčešće korišćenih parcijalnih skeletiranih proteza. Metode In vitro studija je obuhvatila dve grupe eksperimentalnih modela donjih vilica (Kenedi 1 klasa krezubosti) i dva tipa parcijalnih skeletiranih proteza. Modeli su bili izloženi okluzalnim silama, a za prikaz i merenje deformacija je korišćena metoda digitalne korelacije slika. Rezultati Najveća deformacija je izmerena ispod parcijalnih proteza, na površinama kosti koja okružuje distalne zube nosače i u retromolarnoj regiji. Vrednosti deformacija u eksperimentalnim modelima sa protezama retiniranim livenim kukicama su bile 0-10%. Vrednosti deformacija u eksperimentalnim modelima sa protezama retiniranim atečmenima su bile 0-2,3%. Zaključak Parcijalne skeletirane proteze sa atečmenima indukovale su manje deformacije rezidualnog alveolarnog grebena. Veće deformacije su uočene u marginalnoj kosti koja je u neposrednom kontaktu sa zubima nosačima.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Strain visualization of supporting tissues rehabilitated using two different types of removable partial dentures
T1  - Vizuelizacija deformacija u potpornim tkivima rehabilitovanim sa dva različita tipa parcijalnih skeletiranih proteza
VL  - 146
IS  - 9-10
SP  - 498
EP  - 505
DO  - 10.2298/SARH170725181T
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2018",
abstract = "Introduction/Objective Current biomechanical analyses can provide full view of the strain induced by loading of various replacements to be used for prosthetic rehabilitation. The aim of this study was to analyze strain distribution of supporting tissues beneath two different types of removable partial dentures, commonly indicated in the conventional rehabilitation of partially edentulous patients. Methods This in vitro study included two groups of experimental models composed of the mandibles (Kenedy Class 1) and two types of removable partial dentures. These models were exposed to occlusal loading and the digital image correlation method was used for strain visualization and strain measurement. Results The highest strain was measured beneath the removable partial dentures, on the surfaces of bone adjacent to distal abutments and in the anatomical structure called the retromolar area. Strain values in the experimental models with clasp removable partial dentures ranged 0-10%. Strain values in the experimental models with attachment - removable partial dentures ranged 0-2.3%. Conclusion The findings showed that the attachment retaining removable partial dentures induced lower strain in the residual alveolar ridges. However, higher strain was detected in the marginal bone next to the abutment teeth., Uvod/Cilj Savremene biomehaničke analize omogućavaju kompletnu vizuelizaciju deformacija od opterećivanja različitih zubnih nadoknada u protetskoj rehabilitaciji. Cilj ove studije je bio da analiza distribucije deformacija unutar potpornih tkiva ispod dva različita tipa najčešće korišćenih parcijalnih skeletiranih proteza. Metode In vitro studija je obuhvatila dve grupe eksperimentalnih modela donjih vilica (Kenedi 1 klasa krezubosti) i dva tipa parcijalnih skeletiranih proteza. Modeli su bili izloženi okluzalnim silama, a za prikaz i merenje deformacija je korišćena metoda digitalne korelacije slika. Rezultati Najveća deformacija je izmerena ispod parcijalnih proteza, na površinama kosti koja okružuje distalne zube nosače i u retromolarnoj regiji. Vrednosti deformacija u eksperimentalnim modelima sa protezama retiniranim livenim kukicama su bile 0-10%. Vrednosti deformacija u eksperimentalnim modelima sa protezama retiniranim atečmenima su bile 0-2,3%. Zaključak Parcijalne skeletirane proteze sa atečmenima indukovale su manje deformacije rezidualnog alveolarnog grebena. Veće deformacije su uočene u marginalnoj kosti koja je u neposrednom kontaktu sa zubima nosačima.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Strain visualization of supporting tissues rehabilitated using two different types of removable partial dentures, Vizuelizacija deformacija u potpornim tkivima rehabilitovanim sa dva različita tipa parcijalnih skeletiranih proteza",
volume = "146",
number = "9-10",
pages = "498-505",
doi = "10.2298/SARH170725181T"
}
Tanasić, I., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2018). Strain visualization of supporting tissues rehabilitated using two different types of removable partial dentures. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 146(9-10), 498-505.
https://doi.org/10.2298/SARH170725181T
Tanasić I, Tihaček-Šojić L, Milić-Lemić A. Strain visualization of supporting tissues rehabilitated using two different types of removable partial dentures. in Srpski arhiv za celokupno lekarstvo. 2018;146(9-10):498-505.
doi:10.2298/SARH170725181T .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Strain visualization of supporting tissues rehabilitated using two different types of removable partial dentures" in Srpski arhiv za celokupno lekarstvo, 146, no. 9-10 (2018):498-505,
https://doi.org/10.2298/SARH170725181T . .
1
2
2

Stress and strain analyses of removable partial denture abutment tooth in relation to the position of the minor connector

Milić-Lemić, Aleksandra; Erić, Jelena; Radović, Katarina; Elenčevski, Sašo; Živković, Rade; Tihaček-Šojić, Ljiljana

(Srpsko lekarsko društvo, Beograd, 2017)

TY  - JOUR
AU  - Milić-Lemić, Aleksandra
AU  - Erić, Jelena
AU  - Radović, Katarina
AU  - Elenčevski, Sašo
AU  - Živković, Rade
AU  - Tihaček-Šojić, Ljiljana
PY  - 2017
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2260
AB  - Introduction/objective: For optimum loading distribution, the angle formed by the occlusal rest and the vertical minor connector from which it originates should be less than 90°. The objective of the article was to visualize the optimum angle between the occlusal rest and the minor connector in terms of intensity and distribution of occlusal loads using finite element analysis. It was the intention, concerning biomechanical behavior, to document that the optimum angle between the occlusal rest and the minor connector should be less than 90°. Methods: Three different virtual models of partial edentulous Kennedy III class were created using the CATIA design computer program with different angles between the occlusal rest and the minor connector. Stress distribution after simulated occlusal loading was analyzed using the finite element method. Results: Comparing the results obtained for three models, the highest stress values were seen in model 3 (the angle between the occlusal rest and the small connector is greater than 90°) whether the load is applied in the middle or at the end of the saddle. Conclusion: Within limitations and on the basis of the study results, the minimum compressive stress was seen in model 1, where the angle between the occlusal rest and the minor connector was less than 90° whether the load is applied in the middle or at the end of the saddle. It is recommended that obtuse angle between the rest and the minor connector should be avoided due to potential hazardous stress concentration on abutment teeth.
AB  - Uvod/Cilj: Okluzalni naslon i mala spojnica treba da zaklapaju međusobni ugao manji od 90 stepeni, kako bi se obezbedilo najpovoljnije prenošenje opterećenja. Cilj rada je bio da se metodom konačnih elemenata prikaže ugao između okluzalnog naslona i male spojnice koji je najpovoljniji za prenošenje okluzalnog opterećenja. Namera je bila da se, posmatrano sa biomehaničkog aspekta, dokumentuje da je ugao manji od 90 stepeni između okluzalnog naslona i male spojnice najpovoljniji. Metod: Izrađena su tri različita virtuelna modela krezube vilice klase krezubosti Kenedi III u programu CATIA sa modelovanim različitim uglovima između okluzalnog naslona i male spojnice. Analiza distribucije napona i deformacija nakon simuliranog okluzalnog opterećenja izvršene su metodom konačnih elemenata. Rezultati: Posle simuliranog okluzalnog opterećenja sva tri modela najveći napon je uočen kod modela 3 (ugao između okluzalnog naslona i male spojnice veći od 90 ste- peni), bez obzira na to da li je opterećenje aplikovano na sredini ili na kraju sedla. Zaključak: U okviru ograničenja u istraživanju, najmanji kompresioni napon uočen je u modelu 1 (ugao između oklu- zalnog naslona i male spojnice manji od 90 stepeni) bez obzira na to da li je opterećenje aplikovano na sredini ili na kraju sedla. Preporučuje se da se tup ugao između okluzalnog naslona i male spojnice izbegava zbog mogućih štetnih koncentracija napona na retencionom zubu.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Stress and strain analyses of removable partial denture abutment tooth in relation to the position of the minor connector
T1  - Analiza napona i deformacija unutar retencionog zuba parcijalne skeletirane proteze u zavisnosti od ugla sa malom spojnicom
VL  - 145
IS  - 9-10
SP  - 452
EP  - 456
DO  - 10.2298/SARH161103086M
ER  - 
@article{
author = "Milić-Lemić, Aleksandra and Erić, Jelena and Radović, Katarina and Elenčevski, Sašo and Živković, Rade and Tihaček-Šojić, Ljiljana",
year = "2017",
abstract = "Introduction/objective: For optimum loading distribution, the angle formed by the occlusal rest and the vertical minor connector from which it originates should be less than 90°. The objective of the article was to visualize the optimum angle between the occlusal rest and the minor connector in terms of intensity and distribution of occlusal loads using finite element analysis. It was the intention, concerning biomechanical behavior, to document that the optimum angle between the occlusal rest and the minor connector should be less than 90°. Methods: Three different virtual models of partial edentulous Kennedy III class were created using the CATIA design computer program with different angles between the occlusal rest and the minor connector. Stress distribution after simulated occlusal loading was analyzed using the finite element method. Results: Comparing the results obtained for three models, the highest stress values were seen in model 3 (the angle between the occlusal rest and the small connector is greater than 90°) whether the load is applied in the middle or at the end of the saddle. Conclusion: Within limitations and on the basis of the study results, the minimum compressive stress was seen in model 1, where the angle between the occlusal rest and the minor connector was less than 90° whether the load is applied in the middle or at the end of the saddle. It is recommended that obtuse angle between the rest and the minor connector should be avoided due to potential hazardous stress concentration on abutment teeth., Uvod/Cilj: Okluzalni naslon i mala spojnica treba da zaklapaju međusobni ugao manji od 90 stepeni, kako bi se obezbedilo najpovoljnije prenošenje opterećenja. Cilj rada je bio da se metodom konačnih elemenata prikaže ugao između okluzalnog naslona i male spojnice koji je najpovoljniji za prenošenje okluzalnog opterećenja. Namera je bila da se, posmatrano sa biomehaničkog aspekta, dokumentuje da je ugao manji od 90 stepeni između okluzalnog naslona i male spojnice najpovoljniji. Metod: Izrađena su tri različita virtuelna modela krezube vilice klase krezubosti Kenedi III u programu CATIA sa modelovanim različitim uglovima između okluzalnog naslona i male spojnice. Analiza distribucije napona i deformacija nakon simuliranog okluzalnog opterećenja izvršene su metodom konačnih elemenata. Rezultati: Posle simuliranog okluzalnog opterećenja sva tri modela najveći napon je uočen kod modela 3 (ugao između okluzalnog naslona i male spojnice veći od 90 ste- peni), bez obzira na to da li je opterećenje aplikovano na sredini ili na kraju sedla. Zaključak: U okviru ograničenja u istraživanju, najmanji kompresioni napon uočen je u modelu 1 (ugao između oklu- zalnog naslona i male spojnice manji od 90 stepeni) bez obzira na to da li je opterećenje aplikovano na sredini ili na kraju sedla. Preporučuje se da se tup ugao između okluzalnog naslona i male spojnice izbegava zbog mogućih štetnih koncentracija napona na retencionom zubu.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Stress and strain analyses of removable partial denture abutment tooth in relation to the position of the minor connector, Analiza napona i deformacija unutar retencionog zuba parcijalne skeletirane proteze u zavisnosti od ugla sa malom spojnicom",
volume = "145",
number = "9-10",
pages = "452-456",
doi = "10.2298/SARH161103086M"
}
Milić-Lemić, A., Erić, J., Radović, K., Elenčevski, S., Živković, R.,& Tihaček-Šojić, L.. (2017). Stress and strain analyses of removable partial denture abutment tooth in relation to the position of the minor connector. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 145(9-10), 452-456.
https://doi.org/10.2298/SARH161103086M
Milić-Lemić A, Erić J, Radović K, Elenčevski S, Živković R, Tihaček-Šojić L. Stress and strain analyses of removable partial denture abutment tooth in relation to the position of the minor connector. in Srpski arhiv za celokupno lekarstvo. 2017;145(9-10):452-456.
doi:10.2298/SARH161103086M .
Milić-Lemić, Aleksandra, Erić, Jelena, Radović, Katarina, Elenčevski, Sašo, Živković, Rade, Tihaček-Šojić, Ljiljana, "Stress and strain analyses of removable partial denture abutment tooth in relation to the position of the minor connector" in Srpski arhiv za celokupno lekarstvo, 145, no. 9-10 (2017):452-456,
https://doi.org/10.2298/SARH161103086M . .

Does the Prevalence of Periodontal Pathogens Change in Elderly Edentulous Patients after Complete Denture Treatment?

Anđelković, Marko; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra; Nikolić, Nadja; Kannosh, Ibrahim; Milašin, Jelena

(Wiley, Hoboken, 2017)

TY  - JOUR
AU  - Anđelković, Marko
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Nikolić, Nadja
AU  - Kannosh, Ibrahim
AU  - Milašin, Jelena
PY  - 2017
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2194
AB  - Purpose: To determine if wearing complete dentures can cause changes in prevalence of some of the most common periodontal pathogens in elderly edentulous patients. The need for understanding the composition of oral microflora in edentulous patients has been recognized by some authors, but no studies have dealt with the changes that occur in periodontal pathogens' prevalence as a result of complete dentures. Materials and Methods: A total of 30 edentulous elderly (average age 71) patients participated in the study. Complete dentures were fabricated for each patient, and the residual alveolar ridges were swabbed before denture insertion. After a period of 6 months swabs were taken again. Identification of P. intermedia, A. actinomycetemcomitans, P. gingivalis, T. forsythia, T. denticola, and F. nucleatum was done by the polymerase chain reaction (PCR) method and primers specific for each microorganism. Results: A noticeable increase in the presence of periodontal pathogens was observed after 6 months of denture wearing; targeted bacteria were identified in 17 pre-insertion samples compared to 28 post-insertion samples. The McNemar test was used to compare the prevalence of periodontal pathogenic bacteria before and after dental treatment. p lt 0.05 indicated statistical significance. Three microorganisms showed a statistically significant difference between the first and second swabbing-A. actinomycetemcomitans (6.7% vs. 40.0%, p = 0.006), P. intermedia (30.0% vs. 73.3%, p = 0.004), and T. forsythia (6.7% vs. 30.0%, p = 0.004). There was also an increase in bacteria co-associations 6 months post-insertion of complete dentures. Conclusions: The results of the present study suggested that wearing complete dentures caused a considerable increase of periodontopathic bacteria prevalence in elderly patients. Better understanding of oral microflora and the impact dental treatment has on bacterial colonies is important in modern dentistry.
PB  - Wiley, Hoboken
T2  - Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry
T1  - Does the Prevalence of Periodontal Pathogens Change in Elderly Edentulous Patients after Complete Denture Treatment?
VL  - 26
IS  - 5
SP  - 364
EP  - 369
DO  - 10.1111/jopr.12402
ER  - 
@article{
author = "Anđelković, Marko and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Nikolić, Nadja and Kannosh, Ibrahim and Milašin, Jelena",
year = "2017",
abstract = "Purpose: To determine if wearing complete dentures can cause changes in prevalence of some of the most common periodontal pathogens in elderly edentulous patients. The need for understanding the composition of oral microflora in edentulous patients has been recognized by some authors, but no studies have dealt with the changes that occur in periodontal pathogens' prevalence as a result of complete dentures. Materials and Methods: A total of 30 edentulous elderly (average age 71) patients participated in the study. Complete dentures were fabricated for each patient, and the residual alveolar ridges were swabbed before denture insertion. After a period of 6 months swabs were taken again. Identification of P. intermedia, A. actinomycetemcomitans, P. gingivalis, T. forsythia, T. denticola, and F. nucleatum was done by the polymerase chain reaction (PCR) method and primers specific for each microorganism. Results: A noticeable increase in the presence of periodontal pathogens was observed after 6 months of denture wearing; targeted bacteria were identified in 17 pre-insertion samples compared to 28 post-insertion samples. The McNemar test was used to compare the prevalence of periodontal pathogenic bacteria before and after dental treatment. p lt 0.05 indicated statistical significance. Three microorganisms showed a statistically significant difference between the first and second swabbing-A. actinomycetemcomitans (6.7% vs. 40.0%, p = 0.006), P. intermedia (30.0% vs. 73.3%, p = 0.004), and T. forsythia (6.7% vs. 30.0%, p = 0.004). There was also an increase in bacteria co-associations 6 months post-insertion of complete dentures. Conclusions: The results of the present study suggested that wearing complete dentures caused a considerable increase of periodontopathic bacteria prevalence in elderly patients. Better understanding of oral microflora and the impact dental treatment has on bacterial colonies is important in modern dentistry.",
publisher = "Wiley, Hoboken",
journal = "Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry",
title = "Does the Prevalence of Periodontal Pathogens Change in Elderly Edentulous Patients after Complete Denture Treatment?",
volume = "26",
number = "5",
pages = "364-369",
doi = "10.1111/jopr.12402"
}
Anđelković, M., Tihaček-Šojić, L., Milić-Lemić, A., Nikolić, N., Kannosh, I.,& Milašin, J.. (2017). Does the Prevalence of Periodontal Pathogens Change in Elderly Edentulous Patients after Complete Denture Treatment?. in Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry
Wiley, Hoboken., 26(5), 364-369.
https://doi.org/10.1111/jopr.12402
Anđelković M, Tihaček-Šojić L, Milić-Lemić A, Nikolić N, Kannosh I, Milašin J. Does the Prevalence of Periodontal Pathogens Change in Elderly Edentulous Patients after Complete Denture Treatment?. in Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry. 2017;26(5):364-369.
doi:10.1111/jopr.12402 .
Anđelković, Marko, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Nikolić, Nadja, Kannosh, Ibrahim, Milašin, Jelena, "Does the Prevalence of Periodontal Pathogens Change in Elderly Edentulous Patients after Complete Denture Treatment?" in Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry, 26, no. 5 (2017):364-369,
https://doi.org/10.1111/jopr.12402 . .
1
11
7
7

Effect of Prosthetic Rehabilitation on Nutritional Status in Older Adults

Tanasić, Ivan; Radaković, Tijana; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Lippincott Williams & Wilkins, Philadelphia, 2017)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Radaković, Tijana
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2017
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2212
AB  - This study aimed to assess the effectiveness of various combinations of the implant-supported overdentures and removable partial dentures on nutritional status in a randomized sample of 150 older adults. The body mass index (BMI) and the Mini Nutritional Assessment (MNA) were recorded before and after prosthetic rehabilitation. There was statistically significant improvement in the MNA and BMI, measured before prosthetic rehabilitation, and after 6 and 12 months (P  lt  .001). The prosthetic rehabilitation of patients 65 years and older, using implant-supported overdentures and removable partial dentures, improved BMI and MNA scores used in the assessment of nutritional status.
PB  - Lippincott Williams & Wilkins, Philadelphia
T2  - Topics in Clinical Nutrition
T1  - Effect of Prosthetic Rehabilitation on Nutritional Status in Older Adults
VL  - 32
IS  - 4
SP  - 330
EP  - 339
DO  - 10.1097/TIN.0000000000000118
ER  - 
@article{
author = "Tanasić, Ivan and Radaković, Tijana and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2017",
abstract = "This study aimed to assess the effectiveness of various combinations of the implant-supported overdentures and removable partial dentures on nutritional status in a randomized sample of 150 older adults. The body mass index (BMI) and the Mini Nutritional Assessment (MNA) were recorded before and after prosthetic rehabilitation. There was statistically significant improvement in the MNA and BMI, measured before prosthetic rehabilitation, and after 6 and 12 months (P  lt  .001). The prosthetic rehabilitation of patients 65 years and older, using implant-supported overdentures and removable partial dentures, improved BMI and MNA scores used in the assessment of nutritional status.",
publisher = "Lippincott Williams & Wilkins, Philadelphia",
journal = "Topics in Clinical Nutrition",
title = "Effect of Prosthetic Rehabilitation on Nutritional Status in Older Adults",
volume = "32",
number = "4",
pages = "330-339",
doi = "10.1097/TIN.0000000000000118"
}
Tanasić, I., Radaković, T., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2017). Effect of Prosthetic Rehabilitation on Nutritional Status in Older Adults. in Topics in Clinical Nutrition
Lippincott Williams & Wilkins, Philadelphia., 32(4), 330-339.
https://doi.org/10.1097/TIN.0000000000000118
Tanasić I, Radaković T, Tihaček-Šojić L, Milić-Lemić A. Effect of Prosthetic Rehabilitation on Nutritional Status in Older Adults. in Topics in Clinical Nutrition. 2017;32(4):330-339.
doi:10.1097/TIN.0000000000000118 .
Tanasić, Ivan, Radaković, Tijana, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Effect of Prosthetic Rehabilitation on Nutritional Status in Older Adults" in Topics in Clinical Nutrition, 32, no. 4 (2017):330-339,
https://doi.org/10.1097/TIN.0000000000000118 . .
1
1
1

Association Between Dentition Status and Malnutrition Risk in Serbian Elders

Tanasić, Ivan; Radaković, Tijana; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra; Soldatović, Ivan

(Quintessence Publishing Co Inc, Hanover Park, 2016)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Radaković, Tijana
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Soldatović, Ivan
PY  - 2016
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2084
AB  - Purpose: The aim of this study was to find the correlation between the number, type, and placement of symmetric functional tooth units and the nutritional status using body mass index (BMI) and Mini Nutritional Assessment (MNA) in patients with both maxillary and mandibular removable partial dentures. Materials and Methods: A randomized study was conducted at the Clinic for Prosthodontics, School of Dentistry, University of Belgrade, Serbia, followed by determination of number of functional tooth units. After insertion of the prostheses, the nutritional status was assessed, using BMI and MNA form. Nutritional status was reviewed 12 months after prosthetic treatment. Number of teeth and age were analyzed using analysis of variance and t test. For other variables such as BMI baseline, BMI follow-up, MNA baseline, MNA follow-up, change in BMI, and change in MNA, Kruskal-Wallis Test or Mann-Whitney Test were used. Results: The results on the MNA changes showed that patients with symmetric natural functional tooth units had significantly higher values (2.9 +/- 0.8) compared with patients without natural functional tooth units (1.9 +/- 0.6) or with asymmetric natural functional tooth units (1.6 +/- 0.4). Patients with asymmetric artificial functional tooth units had significantly lower change in MNA (1.9 +/- 0.4) than those with symmetric artificial functional tooth units (2.6 +/- 0.9). Conclusion: The findings of this study suggest that adequate rehabilitation with symmetric positioning of the functional tooth units can improve the nutritional status of partially edentulous patients.
PB  - Quintessence Publishing Co Inc, Hanover Park
T2  - International Journal of Prosthodontics
T1  - Association Between Dentition Status and Malnutrition Risk in Serbian Elders
VL  - 29
IS  - 5
SP  - 484
EP  - 486
DO  - 10.11607/ijp.4752
ER  - 
@article{
author = "Tanasić, Ivan and Radaković, Tijana and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Soldatović, Ivan",
year = "2016",
abstract = "Purpose: The aim of this study was to find the correlation between the number, type, and placement of symmetric functional tooth units and the nutritional status using body mass index (BMI) and Mini Nutritional Assessment (MNA) in patients with both maxillary and mandibular removable partial dentures. Materials and Methods: A randomized study was conducted at the Clinic for Prosthodontics, School of Dentistry, University of Belgrade, Serbia, followed by determination of number of functional tooth units. After insertion of the prostheses, the nutritional status was assessed, using BMI and MNA form. Nutritional status was reviewed 12 months after prosthetic treatment. Number of teeth and age were analyzed using analysis of variance and t test. For other variables such as BMI baseline, BMI follow-up, MNA baseline, MNA follow-up, change in BMI, and change in MNA, Kruskal-Wallis Test or Mann-Whitney Test were used. Results: The results on the MNA changes showed that patients with symmetric natural functional tooth units had significantly higher values (2.9 +/- 0.8) compared with patients without natural functional tooth units (1.9 +/- 0.6) or with asymmetric natural functional tooth units (1.6 +/- 0.4). Patients with asymmetric artificial functional tooth units had significantly lower change in MNA (1.9 +/- 0.4) than those with symmetric artificial functional tooth units (2.6 +/- 0.9). Conclusion: The findings of this study suggest that adequate rehabilitation with symmetric positioning of the functional tooth units can improve the nutritional status of partially edentulous patients.",
publisher = "Quintessence Publishing Co Inc, Hanover Park",
journal = "International Journal of Prosthodontics",
title = "Association Between Dentition Status and Malnutrition Risk in Serbian Elders",
volume = "29",
number = "5",
pages = "484-486",
doi = "10.11607/ijp.4752"
}
Tanasić, I., Radaković, T., Tihaček-Šojić, L., Milić-Lemić, A.,& Soldatović, I.. (2016). Association Between Dentition Status and Malnutrition Risk in Serbian Elders. in International Journal of Prosthodontics
Quintessence Publishing Co Inc, Hanover Park., 29(5), 484-486.
https://doi.org/10.11607/ijp.4752
Tanasić I, Radaković T, Tihaček-Šojić L, Milić-Lemić A, Soldatović I. Association Between Dentition Status and Malnutrition Risk in Serbian Elders. in International Journal of Prosthodontics. 2016;29(5):484-486.
doi:10.11607/ijp.4752 .
Tanasić, Ivan, Radaković, Tijana, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Soldatović, Ivan, "Association Between Dentition Status and Malnutrition Risk in Serbian Elders" in International Journal of Prosthodontics, 29, no. 5 (2016):484-486,
https://doi.org/10.11607/ijp.4752 . .
2
2
3

Digital Image Correlation Analysis of Vertically Loaded Cylindrical Ti-Implants With Straight and Angled Abutments

Tanasić, Ivan; Šarac, Dušan; Mitrović, Nenad; Tihaček-Šojić, Ljiljana; Misković, Žarko; Milić-Lemić, Aleksandra; Milošević, Miloš

(Springer, New York, 2016)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Šarac, Dušan
AU  - Mitrović, Nenad
AU  - Tihaček-Šojić, Ljiljana
AU  - Misković, Žarko
AU  - Milić-Lemić, Aleksandra
AU  - Milošević, Miloš
PY  - 2016
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2071
AB  - The purpose of this study was to investigate the influence of the abutment angulation upon the strain distribution pattern for the vertical loading situation by means of the digital image correlation (DIC) method. In addition, to find the correlation between acrylic-layer thickness around implant body and surfaces strain induced by vertical loads. Two types of samples consisted of the Straumann (R) cylindrical dental implant system (4x10mm) with the SLActive (R) surface and the poly-methyl-methacrylate were used in this study. For strain analysis, the DIC system was used, manufacturer GOM. The optical deformation measurement system consists of special set of stereo cameras and lenses, and ARAMIS software (6.2.0, Braunschweig, Germany). Maximum von Mises strain was 0.30% in the sample with the straight abutment and 0.50% in the sample with the angled abutment. Minimum strain measured by Aramis was 0.01%, detected in the 6mm surface layer of the sample with straight abutment. According to results obtained by Aramis data processing, the 4mm surface layer indicated greater overall strain in apical direction with the strains of 0.18-0.50%, depending on the force intensity. Higher strain was noticed in the thinner surface layers. The angulated abutment induced higher strain in both surface layers than the straight abutment did.
PB  - Springer, New York
T2  - Experimental Techniques
T1  - Digital Image Correlation Analysis of Vertically Loaded Cylindrical Ti-Implants With Straight and Angled Abutments
VL  - 40
IS  - 4
SP  - 1227
EP  - 1233
DO  - 10.1007/s40799-016-0120-y
ER  - 
@article{
author = "Tanasić, Ivan and Šarac, Dušan and Mitrović, Nenad and Tihaček-Šojić, Ljiljana and Misković, Žarko and Milić-Lemić, Aleksandra and Milošević, Miloš",
year = "2016",
abstract = "The purpose of this study was to investigate the influence of the abutment angulation upon the strain distribution pattern for the vertical loading situation by means of the digital image correlation (DIC) method. In addition, to find the correlation between acrylic-layer thickness around implant body and surfaces strain induced by vertical loads. Two types of samples consisted of the Straumann (R) cylindrical dental implant system (4x10mm) with the SLActive (R) surface and the poly-methyl-methacrylate were used in this study. For strain analysis, the DIC system was used, manufacturer GOM. The optical deformation measurement system consists of special set of stereo cameras and lenses, and ARAMIS software (6.2.0, Braunschweig, Germany). Maximum von Mises strain was 0.30% in the sample with the straight abutment and 0.50% in the sample with the angled abutment. Minimum strain measured by Aramis was 0.01%, detected in the 6mm surface layer of the sample with straight abutment. According to results obtained by Aramis data processing, the 4mm surface layer indicated greater overall strain in apical direction with the strains of 0.18-0.50%, depending on the force intensity. Higher strain was noticed in the thinner surface layers. The angulated abutment induced higher strain in both surface layers than the straight abutment did.",
publisher = "Springer, New York",
journal = "Experimental Techniques",
title = "Digital Image Correlation Analysis of Vertically Loaded Cylindrical Ti-Implants With Straight and Angled Abutments",
volume = "40",
number = "4",
pages = "1227-1233",
doi = "10.1007/s40799-016-0120-y"
}
Tanasić, I., Šarac, D., Mitrović, N., Tihaček-Šojić, L., Misković, Ž., Milić-Lemić, A.,& Milošević, M.. (2016). Digital Image Correlation Analysis of Vertically Loaded Cylindrical Ti-Implants With Straight and Angled Abutments. in Experimental Techniques
Springer, New York., 40(4), 1227-1233.
https://doi.org/10.1007/s40799-016-0120-y
Tanasić I, Šarac D, Mitrović N, Tihaček-Šojić L, Misković Ž, Milić-Lemić A, Milošević M. Digital Image Correlation Analysis of Vertically Loaded Cylindrical Ti-Implants With Straight and Angled Abutments. in Experimental Techniques. 2016;40(4):1227-1233.
doi:10.1007/s40799-016-0120-y .
Tanasić, Ivan, Šarac, Dušan, Mitrović, Nenad, Tihaček-Šojić, Ljiljana, Misković, Žarko, Milić-Lemić, Aleksandra, Milošević, Miloš, "Digital Image Correlation Analysis of Vertically Loaded Cylindrical Ti-Implants With Straight and Angled Abutments" in Experimental Techniques, 40, no. 4 (2016):1227-1233,
https://doi.org/10.1007/s40799-016-0120-y . .
4
2
3

Prevalence and Clinical Effects of Certain Therapy Concepts among Partially Edentulous Serbian Elderly

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Wiley-Blackwell, Hoboken, 2015)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2015
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2004
AB  - Purpose: This study was conducted to identify the prevalence of partially edentulous individuals in Serbia and to identify prosthodontic treatment used for their rehabilitation as well as to compare prosthodontic treatment concepts among Serbian elderly participants who answered closed-format questionnaires. Materials and Methods: The study was conducted at the Clinic for Dental Prosthetics, University of Belgrade, Military Medical Academy and the Department of Prosthodontics of Home Centre Belgrade; the study consisted of 120 participants. A questionnaire with closed-format questions regarding the influence of applied therapy concepts for participants with Kennedy Class I partial edentulism was created. Statistical software SPSS 11.5 was used for data analysis. Chi-square tests were performed, and p-values were calculated for each parameter. Results: A total of 1081 people were examined; 730 participants were partially edentulous in at least one jaw. Five hundred forty-one participants wore Kennedy Class I maxillary or mandibular removable partial dentures (RPDs). Ninety percent of the patients were restored with RPDs; 60% of participants were unrestored, had shortened dental arches, and requested alternative therapeutic solutions. Significantly lower needs for new treatments were identified in participants with fixed dental prostheses (7.5%). Conclusions: Kennedy Class I was the most common type of partial edentulism among Serbian elderly, usually treated with RPDs. Elderly participants with the applied shortened dental arch and RPD therapy concepts requested alternative therapeutic solutions more often than those rehabilitated with fixed partial dentures.
PB  - Wiley-Blackwell, Hoboken
T2  - Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry
T1  - Prevalence and Clinical Effects of Certain Therapy Concepts among Partially Edentulous Serbian Elderly
VL  - 24
IS  - 8
SP  - 610
EP  - 614
DO  - 10.1111/jopr.12261
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2015",
abstract = "Purpose: This study was conducted to identify the prevalence of partially edentulous individuals in Serbia and to identify prosthodontic treatment used for their rehabilitation as well as to compare prosthodontic treatment concepts among Serbian elderly participants who answered closed-format questionnaires. Materials and Methods: The study was conducted at the Clinic for Dental Prosthetics, University of Belgrade, Military Medical Academy and the Department of Prosthodontics of Home Centre Belgrade; the study consisted of 120 participants. A questionnaire with closed-format questions regarding the influence of applied therapy concepts for participants with Kennedy Class I partial edentulism was created. Statistical software SPSS 11.5 was used for data analysis. Chi-square tests were performed, and p-values were calculated for each parameter. Results: A total of 1081 people were examined; 730 participants were partially edentulous in at least one jaw. Five hundred forty-one participants wore Kennedy Class I maxillary or mandibular removable partial dentures (RPDs). Ninety percent of the patients were restored with RPDs; 60% of participants were unrestored, had shortened dental arches, and requested alternative therapeutic solutions. Significantly lower needs for new treatments were identified in participants with fixed dental prostheses (7.5%). Conclusions: Kennedy Class I was the most common type of partial edentulism among Serbian elderly, usually treated with RPDs. Elderly participants with the applied shortened dental arch and RPD therapy concepts requested alternative therapeutic solutions more often than those rehabilitated with fixed partial dentures.",
publisher = "Wiley-Blackwell, Hoboken",
journal = "Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry",
title = "Prevalence and Clinical Effects of Certain Therapy Concepts among Partially Edentulous Serbian Elderly",
volume = "24",
number = "8",
pages = "610-614",
doi = "10.1111/jopr.12261"
}
Tanasić, I., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2015). Prevalence and Clinical Effects of Certain Therapy Concepts among Partially Edentulous Serbian Elderly. in Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry
Wiley-Blackwell, Hoboken., 24(8), 610-614.
https://doi.org/10.1111/jopr.12261
Tanasić I, Tihaček-Šojić L, Milić-Lemić A. Prevalence and Clinical Effects of Certain Therapy Concepts among Partially Edentulous Serbian Elderly. in Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry. 2015;24(8):610-614.
doi:10.1111/jopr.12261 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Prevalence and Clinical Effects of Certain Therapy Concepts among Partially Edentulous Serbian Elderly" in Journal of Prosthodontics-Implant Esthetic & Reconstructive Dentistry, 24, no. 8 (2015):610-614,
https://doi.org/10.1111/jopr.12261 . .
6
2
3

An attempt to create a standardized (reference) model for experimental investigations on implant's sample

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Mitrović, Nenad; Milić-Lemić, Aleksandra; Vukadinović, Miroslav; Marković, Aleksa; Milošević, Miloš

(Elsevier Sci Ltd, Oxford, 2015)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Mitrović, Nenad
AU  - Milić-Lemić, Aleksandra
AU  - Vukadinović, Miroslav
AU  - Marković, Aleksa
AU  - Milošević, Miloš
PY  - 2015
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1965
AB  - The aim of this study was to determine, evaluate and measure strain of vertically loaded implant using the digital image correlation method. The Straumann (R) dental implant system with the SLActive (R) surface was used in this study. Implant was immersed in poly-methyl-methacrylate during his hardening process. After preparation procedure a sample of implant and poly-methyl-methacrylate was obtained. This sample was loaded using external load from 0 to 400 N. Maximum strain in the 4 mm surface layer was 0.30% whereas maximum strain in the 6 mm surface layer (opposite side) was 0.20%, detected in the marginal and apical part of implant-poly-methyl-methacrylate sample. Minimum strain measured by Aramis software was 0.01%, detected in the 4 mm surface layer. According to results obtained by Aramis data processing, the 4 mm surface layer indicated higher overall strain in apical direction with the strains of 0.18-0.21%. Increasing the load did not affect the value of maximum strain however, higher load influenced the overall strain concentration increased especially in marginal and apical part of the sample surfaces that surrounded lateral sides of implant body.
PB  - Elsevier Sci Ltd, Oxford
T2  - Measurement
T1  - An attempt to create a standardized (reference) model for experimental investigations on implant's sample
VL  - 72
SP  - 37
EP  - 42
DO  - 10.1016/j.measurement.2015.04.029
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Mitrović, Nenad and Milić-Lemić, Aleksandra and Vukadinović, Miroslav and Marković, Aleksa and Milošević, Miloš",
year = "2015",
abstract = "The aim of this study was to determine, evaluate and measure strain of vertically loaded implant using the digital image correlation method. The Straumann (R) dental implant system with the SLActive (R) surface was used in this study. Implant was immersed in poly-methyl-methacrylate during his hardening process. After preparation procedure a sample of implant and poly-methyl-methacrylate was obtained. This sample was loaded using external load from 0 to 400 N. Maximum strain in the 4 mm surface layer was 0.30% whereas maximum strain in the 6 mm surface layer (opposite side) was 0.20%, detected in the marginal and apical part of implant-poly-methyl-methacrylate sample. Minimum strain measured by Aramis software was 0.01%, detected in the 4 mm surface layer. According to results obtained by Aramis data processing, the 4 mm surface layer indicated higher overall strain in apical direction with the strains of 0.18-0.21%. Increasing the load did not affect the value of maximum strain however, higher load influenced the overall strain concentration increased especially in marginal and apical part of the sample surfaces that surrounded lateral sides of implant body.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Measurement",
title = "An attempt to create a standardized (reference) model for experimental investigations on implant's sample",
volume = "72",
pages = "37-42",
doi = "10.1016/j.measurement.2015.04.029"
}
Tanasić, I., Tihaček-Šojić, L., Mitrović, N., Milić-Lemić, A., Vukadinović, M., Marković, A.,& Milošević, M.. (2015). An attempt to create a standardized (reference) model for experimental investigations on implant's sample. in Measurement
Elsevier Sci Ltd, Oxford., 72, 37-42.
https://doi.org/10.1016/j.measurement.2015.04.029
Tanasić I, Tihaček-Šojić L, Mitrović N, Milić-Lemić A, Vukadinović M, Marković A, Milošević M. An attempt to create a standardized (reference) model for experimental investigations on implant's sample. in Measurement. 2015;72:37-42.
doi:10.1016/j.measurement.2015.04.029 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Mitrović, Nenad, Milić-Lemić, Aleksandra, Vukadinović, Miroslav, Marković, Aleksa, Milošević, Miloš, "An attempt to create a standardized (reference) model for experimental investigations on implant's sample" in Measurement, 72 (2015):37-42,
https://doi.org/10.1016/j.measurement.2015.04.029 . .
9
9
12

Frequency and quality of root canal fillings in an adult Serbian population

Ilić, Jugoslav; Vujašković, Mirjana; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Srpsko lekarsko društvo, Beograd, 2014)

TY  - JOUR
AU  - Ilić, Jugoslav
AU  - Vujašković, Mirjana
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2014
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1911
AB  - Introduction Estimation of frequency and quality of root canal fillings is the way to evaluate endodontic treatment needs and success/failure rates of performed endodontic procedures. Objective The aim of this study was to determine the frequency and quality of root canal fillings and the frequency of apical periodontitis on endodontically treated teeth in a group of adult patients from Serbia. Methods In order to analyze the presence and quality of root canal fillings and the frequency of periapical radiolucencies on endodontically treated teeth, 3526 teeth were examined on orthopantomograms of 153 adult patients. Results Overall, 12.5% of examined teeth were root filled, and 51.8% of them had radiographic signs of apical periodontitis. The analysis of root fillings quality revealed the presence of more inadequate ones (55.9%). The frequency of apical periodontitis was significantly higher in teeth with inadequate than in those having adequate root canal obturation (72.2% and 25.9%, respectively). Conclusion The frequency of apical periodontitis on root-filled teeth in this group of patients was high, indicating a low success rate of performed endodotic procedures and high endodontic retreatment needs.
AB  - Uvod Utvrđivanje učestalosti i kvaliteta punjenja kanala zuba jeste način da se procene potrebe za endodontskim lečenjem i stepen uspeha primenjenih endodontskih procedura. Cilj rada Cilj ovog rada je bio da se odrede učestalost i kvalitet punjenja kanala korena zuba, kao i učestalost apeksnih parodontitisa endodontski lečenih zuba kod odraslih pacijenata u Srbiji. Metode rada Radi utvrđivanja postojanja i kvaliteta punjenja kanala korena i učestalosti rasvetljenja u periapeksu endodontski lečenih zuba, analizirano je 3.526 zuba na ortopantomogramima 153 odrasle osobe. Rezultati Ukupno je endodontski lečeno 12,5% pregledanih zuba, od kojih je 51,8% imalo radiografske znake apeksnih parodontitisa. Analiza kvaliteta punjenja kanala pokazala je da je bilo više neadekvatnih punjenja (55,9%). Učestalost apeksnih parodontitisa je bila značajno veća kod zuba s neodgovarajućim kanalnim opturacijama (72,2%) u odnosu na one s odgovarajućim punjenjem kanala korena (25,9%). Zaključak Kod ispitanih pacijenata utvrđena je visoka učestalost apeksnih parodontitisa zuba s punjenim kanalima korena, što ukazuje na slabu uspešnost primenjenih endodontskih zahvata, kao i na potrebu za ponovljenim endodontskim lečenjem.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Frequency and quality of root canal fillings in an adult Serbian population
T1  - Učestalost i kvalitet punjenja kanala korena zuba kod odraslih osoba u Srbiji
VL  - 142
IS  - 11-12
SP  - 663
EP  - 668
DO  - 10.2298/SARH1412663I
ER  - 
@article{
author = "Ilić, Jugoslav and Vujašković, Mirjana and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2014",
abstract = "Introduction Estimation of frequency and quality of root canal fillings is the way to evaluate endodontic treatment needs and success/failure rates of performed endodontic procedures. Objective The aim of this study was to determine the frequency and quality of root canal fillings and the frequency of apical periodontitis on endodontically treated teeth in a group of adult patients from Serbia. Methods In order to analyze the presence and quality of root canal fillings and the frequency of periapical radiolucencies on endodontically treated teeth, 3526 teeth were examined on orthopantomograms of 153 adult patients. Results Overall, 12.5% of examined teeth were root filled, and 51.8% of them had radiographic signs of apical periodontitis. The analysis of root fillings quality revealed the presence of more inadequate ones (55.9%). The frequency of apical periodontitis was significantly higher in teeth with inadequate than in those having adequate root canal obturation (72.2% and 25.9%, respectively). Conclusion The frequency of apical periodontitis on root-filled teeth in this group of patients was high, indicating a low success rate of performed endodotic procedures and high endodontic retreatment needs., Uvod Utvrđivanje učestalosti i kvaliteta punjenja kanala zuba jeste način da se procene potrebe za endodontskim lečenjem i stepen uspeha primenjenih endodontskih procedura. Cilj rada Cilj ovog rada je bio da se odrede učestalost i kvalitet punjenja kanala korena zuba, kao i učestalost apeksnih parodontitisa endodontski lečenih zuba kod odraslih pacijenata u Srbiji. Metode rada Radi utvrđivanja postojanja i kvaliteta punjenja kanala korena i učestalosti rasvetljenja u periapeksu endodontski lečenih zuba, analizirano je 3.526 zuba na ortopantomogramima 153 odrasle osobe. Rezultati Ukupno je endodontski lečeno 12,5% pregledanih zuba, od kojih je 51,8% imalo radiografske znake apeksnih parodontitisa. Analiza kvaliteta punjenja kanala pokazala je da je bilo više neadekvatnih punjenja (55,9%). Učestalost apeksnih parodontitisa je bila značajno veća kod zuba s neodgovarajućim kanalnim opturacijama (72,2%) u odnosu na one s odgovarajućim punjenjem kanala korena (25,9%). Zaključak Kod ispitanih pacijenata utvrđena je visoka učestalost apeksnih parodontitisa zuba s punjenim kanalima korena, što ukazuje na slabu uspešnost primenjenih endodontskih zahvata, kao i na potrebu za ponovljenim endodontskim lečenjem.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Frequency and quality of root canal fillings in an adult Serbian population, Učestalost i kvalitet punjenja kanala korena zuba kod odraslih osoba u Srbiji",
volume = "142",
number = "11-12",
pages = "663-668",
doi = "10.2298/SARH1412663I"
}
Ilić, J., Vujašković, M., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2014). Frequency and quality of root canal fillings in an adult Serbian population. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 142(11-12), 663-668.
https://doi.org/10.2298/SARH1412663I
Ilić J, Vujašković M, Tihaček-Šojić L, Milić-Lemić A. Frequency and quality of root canal fillings in an adult Serbian population. in Srpski arhiv za celokupno lekarstvo. 2014;142(11-12):663-668.
doi:10.2298/SARH1412663I .
Ilić, Jugoslav, Vujašković, Mirjana, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Frequency and quality of root canal fillings in an adult Serbian population" in Srpski arhiv za celokupno lekarstvo, 142, no. 11-12 (2014):663-668,
https://doi.org/10.2298/SARH1412663I . .
11
5
10

Finite Element Analysis of Compressive Stress and Strain of Different Implant Forms During Vertical Loading

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Quintessenz Verlags GmbH, 2014)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2014
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1938
AB  - This study analyzed the influence of platform switching on the stress/strain distribution of vertically loaded implants. Employing finite element analysis, the aim of this study was to determine the distribution of stresses and strains generated by a simulated vertical load on different implant models positioned in the molar region with respect to changes of implant design and biomechanics. Two different implant designs, one with and one without platform switching, with the same length (11.5 mm) and diameter of (3.80 mm) were analyzed. Both virtual implant-bone models were subjected to a load of 500 N. The results showed that the maximum stress/strain in implant-bone samples was located in the area of the implant neck, with stress/strain values decreasing in the apical direction. It was found that the implant design with platform switching developed lower stresses and strains than the implant design without platform switching.
PB  - Quintessenz Verlags GmbH
T2  - International Journal of Computerized Dentistry
T1  - Finite Element Analysis of Compressive Stress and Strain of Different Implant Forms During Vertical Loading
VL  - 17
IS  - 2
SP  - 125
EP  - 133
UR  - https://hdl.handle.net/21.15107/rcub_smile_1938
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2014",
abstract = "This study analyzed the influence of platform switching on the stress/strain distribution of vertically loaded implants. Employing finite element analysis, the aim of this study was to determine the distribution of stresses and strains generated by a simulated vertical load on different implant models positioned in the molar region with respect to changes of implant design and biomechanics. Two different implant designs, one with and one without platform switching, with the same length (11.5 mm) and diameter of (3.80 mm) were analyzed. Both virtual implant-bone models were subjected to a load of 500 N. The results showed that the maximum stress/strain in implant-bone samples was located in the area of the implant neck, with stress/strain values decreasing in the apical direction. It was found that the implant design with platform switching developed lower stresses and strains than the implant design without platform switching.",
publisher = "Quintessenz Verlags GmbH",
journal = "International Journal of Computerized Dentistry",
title = "Finite Element Analysis of Compressive Stress and Strain of Different Implant Forms During Vertical Loading",
volume = "17",
number = "2",
pages = "125-133",
url = "https://hdl.handle.net/21.15107/rcub_smile_1938"
}
Tanasić, I., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2014). Finite Element Analysis of Compressive Stress and Strain of Different Implant Forms During Vertical Loading. in International Journal of Computerized Dentistry
Quintessenz Verlags GmbH., 17(2), 125-133.
https://hdl.handle.net/21.15107/rcub_smile_1938
Tanasić I, Tihaček-Šojić L, Milić-Lemić A. Finite Element Analysis of Compressive Stress and Strain of Different Implant Forms During Vertical Loading. in International Journal of Computerized Dentistry. 2014;17(2):125-133.
https://hdl.handle.net/21.15107/rcub_smile_1938 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Finite Element Analysis of Compressive Stress and Strain of Different Implant Forms During Vertical Loading" in International Journal of Computerized Dentistry, 17, no. 2 (2014):125-133,
https://hdl.handle.net/21.15107/rcub_smile_1938 .
6
8

Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Institute of Metals Technology, 2014)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2014
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1922
AB  - The purpose of this study was to compare the mechanical properties of three metal-ceramic bridges of different types of dental alloys and to present and evaluate the possible biomechanical interactions between a marginal bone and metal-ceramic bridges during vertical loading. The research was done as an experimental study. A mandible with an intact anterior region was used. The preparation of the remaining teeth for receiving three types of porcelain-fused-to-metal (PFM) restorations was performed. Vita VMK 95 was used for all three metal-ceramic restorations. These three metal-ceramic bridges composed of different alloys, nickel and non-nickel, served as different models: the Niadur-nickelferous model, the Wiron 99-nickel model and the Wirobond C-cobalt-chrome model. The maximum compressive strain of 5% for all three virtual models is observed in the region of central incisors. The Niadur model has the lowest mean strain (2.62%) in comparison with the other two models. The mean strain of Wiron 99 is lower, by 0.10%, than the mean strain of the Wirobond model. Biomechanical behavior of the presented models caused by the vertical-loading conditions is explained as an interaction between the marginal bone and the metal-ceramic bridges. All of them, nickel and non-nickel models, indicate a similar strain (deformation) distribution; however, from the biomechanical perspective, Niadur is more favorable than the other two materials.
PB  - Institute of Metals Technology
T2  - Materiali in Tehnologije
T1  - Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions
VL  - 48
IS  - 3
SP  - 337
EP  - 341
UR  - https://hdl.handle.net/21.15107/rcub_smile_1922
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2014",
abstract = "The purpose of this study was to compare the mechanical properties of three metal-ceramic bridges of different types of dental alloys and to present and evaluate the possible biomechanical interactions between a marginal bone and metal-ceramic bridges during vertical loading. The research was done as an experimental study. A mandible with an intact anterior region was used. The preparation of the remaining teeth for receiving three types of porcelain-fused-to-metal (PFM) restorations was performed. Vita VMK 95 was used for all three metal-ceramic restorations. These three metal-ceramic bridges composed of different alloys, nickel and non-nickel, served as different models: the Niadur-nickelferous model, the Wiron 99-nickel model and the Wirobond C-cobalt-chrome model. The maximum compressive strain of 5% for all three virtual models is observed in the region of central incisors. The Niadur model has the lowest mean strain (2.62%) in comparison with the other two models. The mean strain of Wiron 99 is lower, by 0.10%, than the mean strain of the Wirobond model. Biomechanical behavior of the presented models caused by the vertical-loading conditions is explained as an interaction between the marginal bone and the metal-ceramic bridges. All of them, nickel and non-nickel models, indicate a similar strain (deformation) distribution; however, from the biomechanical perspective, Niadur is more favorable than the other two materials.",
publisher = "Institute of Metals Technology",
journal = "Materiali in Tehnologije",
title = "Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions",
volume = "48",
number = "3",
pages = "337-341",
url = "https://hdl.handle.net/21.15107/rcub_smile_1922"
}
Tanasić, I., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2014). Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions. in Materiali in Tehnologije
Institute of Metals Technology., 48(3), 337-341.
https://hdl.handle.net/21.15107/rcub_smile_1922
Tanasić I, Tihaček-Šojić L, Milić-Lemić A. Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions. in Materiali in Tehnologije. 2014;48(3):337-341.
https://hdl.handle.net/21.15107/rcub_smile_1922 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Biomechanical interactions between bone and metal-ceramic bridges composed of different types of non-noble alloys under vertical loading conditions" in Materiali in Tehnologije, 48, no. 3 (2014):337-341,
https://hdl.handle.net/21.15107/rcub_smile_1922 .
3
3

Treatment of obstructive sleep apnea patients using oral appliances: Our experiences

Miljuš, Dušan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra; Anđelković, Marko

(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2014)

TY  - JOUR
AU  - Miljuš, Dušan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Anđelković, Marko
PY  - 2014
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1903
AB  - Background/Aim. Obstructive sleep apnea (OSA) is one of the most prevalent sleep disorders. It is recognized as a serious risk factor for car and workplace accidents due to daytime sleepiness, and factor for coronary heart diseases and stroke. The aim of this study was to examine the effectiveness of oral appliances for mandibular advance in treating mild to moderate OSA. Methods. A total of 15 patients were included in this study, all diagnosed with mild or moderate OSA. Oral appliances were custom made for each patient in protrusive position at 50% of maximum mandibular advancement. The patients were given instructions not to sleep on their backs and avoid alcohol consumption during the study as these are the factors that can contribute to symptoms progression. Results. Complete and partial treatment success was achieve in 14 of the patients. Apnea-hypopnea index values were significantly lower (p  lt  0.05) at the end of a 6-month observation period compared to those at the treatment beginning. A great improvement in symptoms was observed, with daytime sleepiness index values significantly reduced already within the first month of the treatment. Conclusion. Treatment of obstructive sleep apnea with oral appliances has proven successful. Patients were comfortable using oral appliances and were ready to wear them for prolonged period of time. Use of oral appliances is very common in the world and should not be discarded. They are also very comfortable, practical and affordable comparing to continuous positive airway pressure (CPAP) apparatus, not to mention surgery. Use of oral appliances is safe and very well tolerated, and ought to be offered to patients with OSA.
AB  - Uvod/Cilj. Opstruktivna apneja u snu je jedan od najčešćih poremećaja spavanja. Dokazano je da su bolesnici koji pate od ovog poremećaja skloniji saobraćajnim nezgodama i povredama na radu, kao i da su izloženi većem riziku od nastanka koronarne bolesti srca i moždanog udara. Cilj ovog istraživanja bio je da se utvrdi uspešnost terapije blage i umerene opstruktivne apneje u snu oralnim aparatima. Metode. Ukupno 15 bolesnika sa prethodno uspostavljenom dijagnozom blage ili umerene opstruktivne apneje u snu bilo je uključeno u istraživanje. Oralni aparati su individualno urađeni za svakog bolesnika, sa mandibulom u protruzionom položaju 50% od maksimalnog. Bolesnicima je preporučeno da izbegavaju spavanje na leđima i unošenje alkohola tokom trajanja studije, jer ovi faktori mogu uticati na pogoršanje simptoma. Rezultati. Potpuni i delimični uspeh terapije postignut je kod 14 bolesnika. Vrednosti apneja-hipopneja indeksa bile su statistički značajno niže (p  lt  0,05) od početnih vrednosti na kraju 6-mesečnog perioda posmatranja. Registrovano je i značajno poboljšanje simptoma, kao i značajno umanjenje vretnosti indeksa dnevne pospanosti već posle prvog meseca terapije. Zaključak. Oralni aparati su bili uspešni u lečenju opstruktivne apneje u snu. Bolesnici su iskazali veliku lagodnost i bili su spremni da nose oralne aparate i duži vremenski period. Upotreba oralnih aparata je uobičajena u svetu, i ne treba da bude zanemarena. Vrlo su praktični, lagodni za nošenje i pristupačniji u poređenju sa aparatom za kontinuirani pozitivni pritisak u disajnim putevima (CPAP), a pogotovo sa hirurškom intervencijom. Upotreba oralnih aparata je bezbedna i trebalo bi je ponuditi bolesnicima kao jedno od mogućih rešenja.
PB  - Vojnomedicinska akademija - Institut za naučne informacije, Beograd
T2  - Vojnosanitetski pregled
T1  - Treatment of obstructive sleep apnea patients using oral appliances: Our experiences
T1  - Lečenje opstruktivne apneje u snu pomoću oralnih aparata - naša iskustva
VL  - 71
IS  - 7
SP  - 623
EP  - 626
DO  - 10.2298/VSP121129010M
ER  - 
@article{
author = "Miljuš, Dušan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Anđelković, Marko",
year = "2014",
abstract = "Background/Aim. Obstructive sleep apnea (OSA) is one of the most prevalent sleep disorders. It is recognized as a serious risk factor for car and workplace accidents due to daytime sleepiness, and factor for coronary heart diseases and stroke. The aim of this study was to examine the effectiveness of oral appliances for mandibular advance in treating mild to moderate OSA. Methods. A total of 15 patients were included in this study, all diagnosed with mild or moderate OSA. Oral appliances were custom made for each patient in protrusive position at 50% of maximum mandibular advancement. The patients were given instructions not to sleep on their backs and avoid alcohol consumption during the study as these are the factors that can contribute to symptoms progression. Results. Complete and partial treatment success was achieve in 14 of the patients. Apnea-hypopnea index values were significantly lower (p  lt  0.05) at the end of a 6-month observation period compared to those at the treatment beginning. A great improvement in symptoms was observed, with daytime sleepiness index values significantly reduced already within the first month of the treatment. Conclusion. Treatment of obstructive sleep apnea with oral appliances has proven successful. Patients were comfortable using oral appliances and were ready to wear them for prolonged period of time. Use of oral appliances is very common in the world and should not be discarded. They are also very comfortable, practical and affordable comparing to continuous positive airway pressure (CPAP) apparatus, not to mention surgery. Use of oral appliances is safe and very well tolerated, and ought to be offered to patients with OSA., Uvod/Cilj. Opstruktivna apneja u snu je jedan od najčešćih poremećaja spavanja. Dokazano je da su bolesnici koji pate od ovog poremećaja skloniji saobraćajnim nezgodama i povredama na radu, kao i da su izloženi većem riziku od nastanka koronarne bolesti srca i moždanog udara. Cilj ovog istraživanja bio je da se utvrdi uspešnost terapije blage i umerene opstruktivne apneje u snu oralnim aparatima. Metode. Ukupno 15 bolesnika sa prethodno uspostavljenom dijagnozom blage ili umerene opstruktivne apneje u snu bilo je uključeno u istraživanje. Oralni aparati su individualno urađeni za svakog bolesnika, sa mandibulom u protruzionom položaju 50% od maksimalnog. Bolesnicima je preporučeno da izbegavaju spavanje na leđima i unošenje alkohola tokom trajanja studije, jer ovi faktori mogu uticati na pogoršanje simptoma. Rezultati. Potpuni i delimični uspeh terapije postignut je kod 14 bolesnika. Vrednosti apneja-hipopneja indeksa bile su statistički značajno niže (p  lt  0,05) od početnih vrednosti na kraju 6-mesečnog perioda posmatranja. Registrovano je i značajno poboljšanje simptoma, kao i značajno umanjenje vretnosti indeksa dnevne pospanosti već posle prvog meseca terapije. Zaključak. Oralni aparati su bili uspešni u lečenju opstruktivne apneje u snu. Bolesnici su iskazali veliku lagodnost i bili su spremni da nose oralne aparate i duži vremenski period. Upotreba oralnih aparata je uobičajena u svetu, i ne treba da bude zanemarena. Vrlo su praktični, lagodni za nošenje i pristupačniji u poređenju sa aparatom za kontinuirani pozitivni pritisak u disajnim putevima (CPAP), a pogotovo sa hirurškom intervencijom. Upotreba oralnih aparata je bezbedna i trebalo bi je ponuditi bolesnicima kao jedno od mogućih rešenja.",
publisher = "Vojnomedicinska akademija - Institut za naučne informacije, Beograd",
journal = "Vojnosanitetski pregled",
title = "Treatment of obstructive sleep apnea patients using oral appliances: Our experiences, Lečenje opstruktivne apneje u snu pomoću oralnih aparata - naša iskustva",
volume = "71",
number = "7",
pages = "623-626",
doi = "10.2298/VSP121129010M"
}
Miljuš, D., Tihaček-Šojić, L., Milić-Lemić, A.,& Anđelković, M.. (2014). Treatment of obstructive sleep apnea patients using oral appliances: Our experiences. in Vojnosanitetski pregled
Vojnomedicinska akademija - Institut za naučne informacije, Beograd., 71(7), 623-626.
https://doi.org/10.2298/VSP121129010M
Miljuš D, Tihaček-Šojić L, Milić-Lemić A, Anđelković M. Treatment of obstructive sleep apnea patients using oral appliances: Our experiences. in Vojnosanitetski pregled. 2014;71(7):623-626.
doi:10.2298/VSP121129010M .
Miljuš, Dušan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Anđelković, Marko, "Treatment of obstructive sleep apnea patients using oral appliances: Our experiences" in Vojnosanitetski pregled, 71, no. 7 (2014):623-626,
https://doi.org/10.2298/VSP121129010M . .
3
2
2

The effectiveness of oral appliances in elderly patients with obstructive sleep apnoea treated with lorazepam - a pilot study

Tihaček-Šojić, Ljiljana; Anđelković, Marko; Milić-Lemić, Aleksandra; Milošević, B.

(Wiley, Hoboken, 2012)

TY  - JOUR
AU  - Tihaček-Šojić, Ljiljana
AU  - Anđelković, Marko
AU  - Milić-Lemić, Aleksandra
AU  - Milošević, B.
PY  - 2012
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1766
AB  - Obstructive sleep apnoea (OSA) is one of the most common sleep disorders in elderly and represents a special problem for elderly patients. Elderly patients use a large number of drugs that might have an influence on the upper airway structure, anxiolytics or benzodiazepines being the most common. The aim of this study was to examine the effectiveness of mild or moderate OSA treatment with mandibular advance oral appliance in older lorazepam users compared with the age-matched lorazepam-free patients. A total of 40 functionally independent patients with the age of 6574 were enrolled in the study. All included patients were found to suffer from at least two of the existing OSA symptoms (snoring, sleep fragmentation, daytime sleepiness) and were diagnosed with mild or moderate OSA after nocturnal polysomnography. Patients were divided into two groups. The experimental group consisted of 20 patients who used lorazepam in their daily therapy, and a control group consisted of 20 patients who did not take lorazepam. A mandibular advance appliance was made individually for each patient. Patients involved in the study were not overweight and were suggested to practise sleeping on the side and reduce alcohol consumption during the study. The study has shown that mandibular advance oral appliances were responsible for complete control of the OSA in over 37% of cases (15 patients). Patients have also reported substantial improvement in the symptoms; 80% of them reported that they had snored less, slept better (94%) and have not experienced daytime sleepiness (100%).
PB  - Wiley, Hoboken
T2  - Journal of Oral Rehabilitation
T1  - The effectiveness of oral appliances in elderly patients with obstructive sleep apnoea treated with lorazepam - a pilot study
VL  - 39
IS  - 10
SP  - 785
EP  - 790
DO  - 10.1111/j.1365-2842.2012.02324.x
ER  - 
@article{
author = "Tihaček-Šojić, Ljiljana and Anđelković, Marko and Milić-Lemić, Aleksandra and Milošević, B.",
year = "2012",
abstract = "Obstructive sleep apnoea (OSA) is one of the most common sleep disorders in elderly and represents a special problem for elderly patients. Elderly patients use a large number of drugs that might have an influence on the upper airway structure, anxiolytics or benzodiazepines being the most common. The aim of this study was to examine the effectiveness of mild or moderate OSA treatment with mandibular advance oral appliance in older lorazepam users compared with the age-matched lorazepam-free patients. A total of 40 functionally independent patients with the age of 6574 were enrolled in the study. All included patients were found to suffer from at least two of the existing OSA symptoms (snoring, sleep fragmentation, daytime sleepiness) and were diagnosed with mild or moderate OSA after nocturnal polysomnography. Patients were divided into two groups. The experimental group consisted of 20 patients who used lorazepam in their daily therapy, and a control group consisted of 20 patients who did not take lorazepam. A mandibular advance appliance was made individually for each patient. Patients involved in the study were not overweight and were suggested to practise sleeping on the side and reduce alcohol consumption during the study. The study has shown that mandibular advance oral appliances were responsible for complete control of the OSA in over 37% of cases (15 patients). Patients have also reported substantial improvement in the symptoms; 80% of them reported that they had snored less, slept better (94%) and have not experienced daytime sleepiness (100%).",
publisher = "Wiley, Hoboken",
journal = "Journal of Oral Rehabilitation",
title = "The effectiveness of oral appliances in elderly patients with obstructive sleep apnoea treated with lorazepam - a pilot study",
volume = "39",
number = "10",
pages = "785-790",
doi = "10.1111/j.1365-2842.2012.02324.x"
}
Tihaček-Šojić, L., Anđelković, M., Milić-Lemić, A.,& Milošević, B.. (2012). The effectiveness of oral appliances in elderly patients with obstructive sleep apnoea treated with lorazepam - a pilot study. in Journal of Oral Rehabilitation
Wiley, Hoboken., 39(10), 785-790.
https://doi.org/10.1111/j.1365-2842.2012.02324.x
Tihaček-Šojić L, Anđelković M, Milić-Lemić A, Milošević B. The effectiveness of oral appliances in elderly patients with obstructive sleep apnoea treated with lorazepam - a pilot study. in Journal of Oral Rehabilitation. 2012;39(10):785-790.
doi:10.1111/j.1365-2842.2012.02324.x .
Tihaček-Šojić, Ljiljana, Anđelković, Marko, Milić-Lemić, Aleksandra, Milošević, B., "The effectiveness of oral appliances in elderly patients with obstructive sleep apnoea treated with lorazepam - a pilot study" in Journal of Oral Rehabilitation, 39, no. 10 (2012):785-790,
https://doi.org/10.1111/j.1365-2842.2012.02324.x . .
2
2
2
2

Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method

Tanasić, Ivan; Milić-Lemić, Aleksandra; Tihaček-Šojić, Ljiljana; Stančić, Ivica; Mitrović, Nenad

(Springer Heidelberg, Heidelberg, 2012)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Milić-Lemić, Aleksandra
AU  - Tihaček-Šojić, Ljiljana
AU  - Stančić, Ivica
AU  - Mitrović, Nenad
PY  - 2012
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1733
AB  - It was the purpose of this study to determine and analyse strains in the bone of posterior mandible below the removable and fixed partial dentures using Digital Image Correlation Method. Dried mandible with shortened dental arch (Kennedy Class 1) was used in the experiment. The mandible model was prepared for accepting two types of restorations for bilaterally missing molars conventional therapy, and removable and fixed partial dentures were manufactured following standard prosthetic protocol. The models with prosthetic restorations placed in situ were subjected to loading of 50-300 N, and photographed using two digital cameras as part of the digital image correlation method equipment. Afterwards, the obtained data for strains within restored mandible during loading ciclus were analysed in the software Aramis and graphically presented. Percentage size of the mandible strains within the line section are from 0.14 to 0.19% for the removable partial denture experimental model and 0-0.14% for the fixed partial denture experimental model. The study has demonstrated that Digital Image Correlation method can be used to measure strain on the mandible surface and replacements during loading and that from biomechanical perspective both therapeutic modalities can be equally useful for the restoration of the mandible with bilaterally distal edentulous spaces.
PB  - Springer Heidelberg, Heidelberg
T2  - Biomechanics & Modeling in Mechanobiology
T1  - Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method
VL  - 11
IS  - 6
SP  - 751
EP  - 758
DO  - 10.1007/s10237-011-0348-5
ER  - 
@article{
author = "Tanasić, Ivan and Milić-Lemić, Aleksandra and Tihaček-Šojić, Ljiljana and Stančić, Ivica and Mitrović, Nenad",
year = "2012",
abstract = "It was the purpose of this study to determine and analyse strains in the bone of posterior mandible below the removable and fixed partial dentures using Digital Image Correlation Method. Dried mandible with shortened dental arch (Kennedy Class 1) was used in the experiment. The mandible model was prepared for accepting two types of restorations for bilaterally missing molars conventional therapy, and removable and fixed partial dentures were manufactured following standard prosthetic protocol. The models with prosthetic restorations placed in situ were subjected to loading of 50-300 N, and photographed using two digital cameras as part of the digital image correlation method equipment. Afterwards, the obtained data for strains within restored mandible during loading ciclus were analysed in the software Aramis and graphically presented. Percentage size of the mandible strains within the line section are from 0.14 to 0.19% for the removable partial denture experimental model and 0-0.14% for the fixed partial denture experimental model. The study has demonstrated that Digital Image Correlation method can be used to measure strain on the mandible surface and replacements during loading and that from biomechanical perspective both therapeutic modalities can be equally useful for the restoration of the mandible with bilaterally distal edentulous spaces.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Biomechanics & Modeling in Mechanobiology",
title = "Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method",
volume = "11",
number = "6",
pages = "751-758",
doi = "10.1007/s10237-011-0348-5"
}
Tanasić, I., Milić-Lemić, A., Tihaček-Šojić, L., Stančić, I.,& Mitrović, N.. (2012). Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method. in Biomechanics & Modeling in Mechanobiology
Springer Heidelberg, Heidelberg., 11(6), 751-758.
https://doi.org/10.1007/s10237-011-0348-5
Tanasić I, Milić-Lemić A, Tihaček-Šojić L, Stančić I, Mitrović N. Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method. in Biomechanics & Modeling in Mechanobiology. 2012;11(6):751-758.
doi:10.1007/s10237-011-0348-5 .
Tanasić, Ivan, Milić-Lemić, Aleksandra, Tihaček-Šojić, Ljiljana, Stančić, Ivica, Mitrović, Nenad, "Analysis of the compressive strain below the removable and fixed prosthesis in the posterior mandible using a digital image correlation method" in Biomechanics & Modeling in Mechanobiology, 11, no. 6 (2012):751-758,
https://doi.org/10.1007/s10237-011-0348-5 . .
21
21
28

Optical Aspect of Deformation Analysis in the Bone-Denture Complex

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra; Đurić, Marija; Mitrović, Nenad; Milošević, Miloš; Sedmak, Aleksandar

(Collegium Antropologicum, Zagreb, 2012)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
AU  - Đurić, Marija
AU  - Mitrović, Nenad
AU  - Milošević, Miloš
AU  - Sedmak, Aleksandar
PY  - 2012
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1732
AB  - The aim of this study was to register and measure any deformation of mandible models under load. The method for full field measurement of strain is done by using the ARAMIS three-dimensional image correlation system. The system uses two digital cameras that provide a synchronized stereo view of the specimen and the results show the complete strain field during the tests. The biggest deformation values were just under the working force of the biggest intensity 500 N, and for the region of the lower second premolar the deformation is 625 mu m. The following study is presented that highlight the use of stereometric measuring system for modern research. It is shown that this measuring methodology can capture the trends of the experiments.
PB  - Collegium Antropologicum, Zagreb
T2  - Collegium Antropologicum
T1  - Optical Aspect of Deformation Analysis in the Bone-Denture Complex
VL  - 36
IS  - 1
SP  - 173
EP  - 178
UR  - https://hdl.handle.net/21.15107/rcub_smile_1732
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra and Đurić, Marija and Mitrović, Nenad and Milošević, Miloš and Sedmak, Aleksandar",
year = "2012",
abstract = "The aim of this study was to register and measure any deformation of mandible models under load. The method for full field measurement of strain is done by using the ARAMIS three-dimensional image correlation system. The system uses two digital cameras that provide a synchronized stereo view of the specimen and the results show the complete strain field during the tests. The biggest deformation values were just under the working force of the biggest intensity 500 N, and for the region of the lower second premolar the deformation is 625 mu m. The following study is presented that highlight the use of stereometric measuring system for modern research. It is shown that this measuring methodology can capture the trends of the experiments.",
publisher = "Collegium Antropologicum, Zagreb",
journal = "Collegium Antropologicum",
title = "Optical Aspect of Deformation Analysis in the Bone-Denture Complex",
volume = "36",
number = "1",
pages = "173-178",
url = "https://hdl.handle.net/21.15107/rcub_smile_1732"
}
Tanasić, I., Tihaček-Šojić, L., Milić-Lemić, A., Đurić, M., Mitrović, N., Milošević, M.,& Sedmak, A.. (2012). Optical Aspect of Deformation Analysis in the Bone-Denture Complex. in Collegium Antropologicum
Collegium Antropologicum, Zagreb., 36(1), 173-178.
https://hdl.handle.net/21.15107/rcub_smile_1732
Tanasić I, Tihaček-Šojić L, Milić-Lemić A, Đurić M, Mitrović N, Milošević M, Sedmak A. Optical Aspect of Deformation Analysis in the Bone-Denture Complex. in Collegium Antropologicum. 2012;36(1):173-178.
https://hdl.handle.net/21.15107/rcub_smile_1732 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, Đurić, Marija, Mitrović, Nenad, Milošević, Miloš, Sedmak, Aleksandar, "Optical Aspect of Deformation Analysis in the Bone-Denture Complex" in Collegium Antropologicum, 36, no. 1 (2012):173-178,
https://hdl.handle.net/21.15107/rcub_smile_1732 .
9

Biomechanical behavior of restored and unrestored mandible with shortened dental arch under vertical loading condition

Tanasić, Ivan; Tihaček-Šojić, Ljiljana; Milić-Lemić, Aleksandra

(Wroclaw Univ Technology, Wroclaw, 2012)

TY  - JOUR
AU  - Tanasić, Ivan
AU  - Tihaček-Šojić, Ljiljana
AU  - Milić-Lemić, Aleksandra
PY  - 2012
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1711
AB  - The aim of this in vitro study was to investigate the strain distribution of the compressed mandible bone under the applied restoration-removable partial denture and to compare with the same but unrestored mandible under vertical (occlusal) load and to find out whether removable partial denture-restored or unrestored mandible causes greater strain effect on supporting tissue. Four mandible models were tested during loading for the purpose of strain measuring. Digital image correlation system (GOM - German Optical Measuring, Braunschweig, Germany), used for measuring strain consists of two digital cameras and software ARAMIS (6.2.0, Braunschweig, Germany). Remaining teeth suffer from greater strain in the mandible model without removable partial denture (7.5-10%). On the contrary, mandible with removable partial denture shows the maximum strain below the denture saddle (3.5%). However, it can be noticed that the marginal bone of the second lower praemolar in both experimental models is deformed whether the mandible model has (2.8%) or has not (10%) replacement. Within the limitations of this study the higher strain is observed in mandible model without replacement and the strain is limited locally, in the bone region that surrounds remaining teeth and mental foramen.
PB  - Wroclaw Univ Technology, Wroclaw
T2  - Acta of Bioengineering & Biomechanics
T1  - Biomechanical behavior of restored and unrestored mandible with shortened dental arch under vertical loading condition
VL  - 14
IS  - 4
SP  - 31
EP  - 36
DO  - 10.5277/abb120404
ER  - 
@article{
author = "Tanasić, Ivan and Tihaček-Šojić, Ljiljana and Milić-Lemić, Aleksandra",
year = "2012",
abstract = "The aim of this in vitro study was to investigate the strain distribution of the compressed mandible bone under the applied restoration-removable partial denture and to compare with the same but unrestored mandible under vertical (occlusal) load and to find out whether removable partial denture-restored or unrestored mandible causes greater strain effect on supporting tissue. Four mandible models were tested during loading for the purpose of strain measuring. Digital image correlation system (GOM - German Optical Measuring, Braunschweig, Germany), used for measuring strain consists of two digital cameras and software ARAMIS (6.2.0, Braunschweig, Germany). Remaining teeth suffer from greater strain in the mandible model without removable partial denture (7.5-10%). On the contrary, mandible with removable partial denture shows the maximum strain below the denture saddle (3.5%). However, it can be noticed that the marginal bone of the second lower praemolar in both experimental models is deformed whether the mandible model has (2.8%) or has not (10%) replacement. Within the limitations of this study the higher strain is observed in mandible model without replacement and the strain is limited locally, in the bone region that surrounds remaining teeth and mental foramen.",
publisher = "Wroclaw Univ Technology, Wroclaw",
journal = "Acta of Bioengineering & Biomechanics",
title = "Biomechanical behavior of restored and unrestored mandible with shortened dental arch under vertical loading condition",
volume = "14",
number = "4",
pages = "31-36",
doi = "10.5277/abb120404"
}
Tanasić, I., Tihaček-Šojić, L.,& Milić-Lemić, A.. (2012). Biomechanical behavior of restored and unrestored mandible with shortened dental arch under vertical loading condition. in Acta of Bioengineering & Biomechanics
Wroclaw Univ Technology, Wroclaw., 14(4), 31-36.
https://doi.org/10.5277/abb120404
Tanasić I, Tihaček-Šojić L, Milić-Lemić A. Biomechanical behavior of restored and unrestored mandible with shortened dental arch under vertical loading condition. in Acta of Bioengineering & Biomechanics. 2012;14(4):31-36.
doi:10.5277/abb120404 .
Tanasić, Ivan, Tihaček-Šojić, Ljiljana, Milić-Lemić, Aleksandra, "Biomechanical behavior of restored and unrestored mandible with shortened dental arch under vertical loading condition" in Acta of Bioengineering & Biomechanics, 14, no. 4 (2012):31-36,
https://doi.org/10.5277/abb120404 . .
4
3