Jaćimović, J., Petrović, R., Divnić-Resnik, T., Pajević, T., Popović, M., Stamenković, D.,& Stratimirović, Đ.. (2021). Supplementary data for the article: Jaćimović J, Petrović R, Divnić-Resnik T, Pajević T, Popović M, Stamenković D, Stratimirović Đ. Highly Cited Papers in Dental Medicine based on Essential Science Indicators. 2021. .
https://hdl.handle.net/21.15107/rcub_smile_2539

Jaćimović J, Petrović R, Divnić-Resnik T, Pajević T, Popović M, Stamenković D, Stratimirović Đ. Supplementary data for the article: Jaćimović J, Petrović R, Divnić-Resnik T, Pajević T, Popović M, Stamenković D, Stratimirović Đ. Highly Cited Papers in Dental Medicine based on Essential Science Indicators. 2021. 2021;.
https://hdl.handle.net/21.15107/rcub_smile_2539 .

Jaćimović, Jelena, Petrović, Renata, Divnić-Resnik, Tihana, Pajević, Tina, Popović, Milica, Stamenković, Dejan, Stratimirović, Đorđe, "Supplementary data for the article: Jaćimović J, Petrović R, Divnić-Resnik T, Pajević T, Popović M, Stamenković D, Stratimirović Đ. Highly Cited Papers in Dental Medicine based on Essential Science Indicators. 2021" (2021),
https://hdl.handle.net/21.15107/rcub_smile_2539 .

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 . .

TY  - JOUR
AU  - Đorđević, Igor
AU  - Todorović, Ana
AU  - Lazić, Vojkan
AU  - Obradović-Đuričić, Kosovka
AU  - Milekić, Bojana
AU  - Stamenković, Dejan
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2471
AB  - Introduction/Objective The pain that originates from musculoskeletal structures of the mastication system is one of the symptoms belonging to the category of temporomandibular disorders or temporomandibular dysfunction (TMD). The objective of the research was to evaluate the effect of therapy with stabilizing occlusal splint in the control of painful symptoms of TMD in comparison with the effect of drug therapy. Methods Using standard Research Diagnostic Criteria for Temporomandibular Disorders diagnostic protocol proposed by Dworkin and LeResche, a group of 44 patients with painful TMD was included. The patients were divided into three treatment groups by random selection. The first group was treated with stabilization occlusal splint for a period of one month. In the two control groups, therapy with non-steroidal anti-inflammatory drug ibuprofen (Brufen, Mylan, Canonsburg, PA, USA) or a combination therapy of ibuprofen and diazepam, a medication from the benzodiazepine family (Diazepam, Hemofarm, Vršac, Serbia) was carried out over a period of three weeks. In order to assess the effects of the therapy with stabilizing occlusal splint and the drug therapy, before and after the therapy, pain intensity measurements were performed with visual analogue scale and digital pressure algometer. Results A significant reduction in the intensity of painful symptoms was achieved in all three therapeutic groups. No significant differences in the effectiveness of pain reduction between the proposed therapeutic modalities were noted. Conclusion The obtained results confirm that the therapy with stabilization occlusal splint is a valid procedure in the reduction of pain in patients with TMD.
AB  - Uvod/Cilj Bol porekla mišićno-skeletnih struktura mastikatornog sistema predstavlja jedan od simptoma koji pripadaju kategoriji temporomandibularnih poremećaja ili temporomandibularnih disfunkcija (TMD). Cilj istraživanja je bio da se proceni efekat terapije stabilizacionim okluzalnim splintom u kontroli bolnih simptoma TMD u poređenju sa efektom terapije lekovima. Metode Korišćenjem standardnog dijagnostičkog protokola (RDC/TMD) predloženog od strane Dvorkina i Lerešea, izdvojena je grupa od 44 bolesnika sa bolnim temporomandibularnim disfunkcijama. Bolesnici su podeljeni u tri terapijske grupe slučajnim izborom. Prva grupa je podvrgnuta terapiji stabilizacionim okluzalnim splintom u periodu od mesec dana. U dve kontrolne grupe je sprovedena terapija nesteroidnim antiinflamatornim lekom ibuprofenom (brufen, Mylan) ili kombinacijom ibuprofena i leka iz grupe benzodiazepina - diazepama (diazepam, Hemofarm) u periodu od tri nedelje. U cilju procene efekata terapije stabilizacionim okluzalnim splintom i terapije lekovima, pre i posle sprovedene terapije izvedena su merenja intenziteta bola vizuelnom analognom skalom i digitalnim pritisnim algometrom. Rezultati U sve tri terapijske grupe postignuto je značajno smanjenje intenziteta bolnih simptoma. Nisu zabeležene značajne razlike u uspešnosti smanjenja bola između predloženih terapijskih modaliteta. Zaključak Dobijeni rezultati potvrđuju da je terapija stabilizacionim okluzalnim splintom validna procedura u smanjenju bola kod bolesnika sa TMD.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Occlusal appliances: An alternative in pain treatment of temporomandibular disorders
T1  - Okluzalni splint - alternativa u terapiji bolesnika sa temporomandibularnim disfunkcijama
VL  - 147
IS  - 9-10
SP  - 541
EP  - 546
DO  - 10.2298/SARH190118064D
ER  - 

@article{
author = "Đorđević, Igor and Todorović, Ana and Lazić, Vojkan and Obradović-Đuričić, Kosovka and Milekić, Bojana and Stamenković, Dejan",
year = "2019",
abstract = "Introduction/Objective The pain that originates from musculoskeletal structures of the mastication system is one of the symptoms belonging to the category of temporomandibular disorders or temporomandibular dysfunction (TMD). The objective of the research was to evaluate the effect of therapy with stabilizing occlusal splint in the control of painful symptoms of TMD in comparison with the effect of drug therapy. Methods Using standard Research Diagnostic Criteria for Temporomandibular Disorders diagnostic protocol proposed by Dworkin and LeResche, a group of 44 patients with painful TMD was included. The patients were divided into three treatment groups by random selection. The first group was treated with stabilization occlusal splint for a period of one month. In the two control groups, therapy with non-steroidal anti-inflammatory drug ibuprofen (Brufen, Mylan, Canonsburg, PA, USA) or a combination therapy of ibuprofen and diazepam, a medication from the benzodiazepine family (Diazepam, Hemofarm, Vršac, Serbia) was carried out over a period of three weeks. In order to assess the effects of the therapy with stabilizing occlusal splint and the drug therapy, before and after the therapy, pain intensity measurements were performed with visual analogue scale and digital pressure algometer. Results A significant reduction in the intensity of painful symptoms was achieved in all three therapeutic groups. No significant differences in the effectiveness of pain reduction between the proposed therapeutic modalities were noted. Conclusion The obtained results confirm that the therapy with stabilization occlusal splint is a valid procedure in the reduction of pain in patients with TMD., Uvod/Cilj Bol porekla mišićno-skeletnih struktura mastikatornog sistema predstavlja jedan od simptoma koji pripadaju kategoriji temporomandibularnih poremećaja ili temporomandibularnih disfunkcija (TMD). Cilj istraživanja je bio da se proceni efekat terapije stabilizacionim okluzalnim splintom u kontroli bolnih simptoma TMD u poređenju sa efektom terapije lekovima. Metode Korišćenjem standardnog dijagnostičkog protokola (RDC/TMD) predloženog od strane Dvorkina i Lerešea, izdvojena je grupa od 44 bolesnika sa bolnim temporomandibularnim disfunkcijama. Bolesnici su podeljeni u tri terapijske grupe slučajnim izborom. Prva grupa je podvrgnuta terapiji stabilizacionim okluzalnim splintom u periodu od mesec dana. U dve kontrolne grupe je sprovedena terapija nesteroidnim antiinflamatornim lekom ibuprofenom (brufen, Mylan) ili kombinacijom ibuprofena i leka iz grupe benzodiazepina - diazepama (diazepam, Hemofarm) u periodu od tri nedelje. U cilju procene efekata terapije stabilizacionim okluzalnim splintom i terapije lekovima, pre i posle sprovedene terapije izvedena su merenja intenziteta bola vizuelnom analognom skalom i digitalnim pritisnim algometrom. Rezultati U sve tri terapijske grupe postignuto je značajno smanjenje intenziteta bolnih simptoma. Nisu zabeležene značajne razlike u uspešnosti smanjenja bola između predloženih terapijskih modaliteta. Zaključak Dobijeni rezultati potvrđuju da je terapija stabilizacionim okluzalnim splintom validna procedura u smanjenju bola kod bolesnika sa TMD.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Occlusal appliances: An alternative in pain treatment of temporomandibular disorders, Okluzalni splint - alternativa u terapiji bolesnika sa temporomandibularnim disfunkcijama",
volume = "147",
number = "9-10",
pages = "541-546",
doi = "10.2298/SARH190118064D"
}

Đorđević, I., Todorović, A., Lazić, V., Obradović-Đuričić, K., Milekić, B.,& Stamenković, D.. (2019). Occlusal appliances: An alternative in pain treatment of temporomandibular disorders. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 147(9-10), 541-546.
https://doi.org/10.2298/SARH190118064D

Đorđević I, Todorović A, Lazić V, Obradović-Đuričić K, Milekić B, Stamenković D. Occlusal appliances: An alternative in pain treatment of temporomandibular disorders. in Srpski arhiv za celokupno lekarstvo. 2019;147(9-10):541-546.
doi:10.2298/SARH190118064D .

Đorđević, Igor, Todorović, Ana, Lazić, Vojkan, Obradović-Đuričić, Kosovka, Milekić, Bojana, Stamenković, Dejan, "Occlusal appliances: An alternative in pain treatment of temporomandibular disorders" in Srpski arhiv za celokupno lekarstvo, 147, no. 9-10 (2019):541-546,
https://doi.org/10.2298/SARH190118064D . .

TY  - JOUR
AU  - Stamenković, Dejan
AU  - Todorović, Aleksandar
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2473
AB  - Introduction When intraocclusal space is long enough, and patient has high aesthetic demands, cementing implant restoration is the proper choice. The aim of this study was to assess retentive forces of different cements used for fixing restoration to implant abutment. Material and method the separation forces were measured between restorations and abutments that were screw retained to the implant replica. The restorations were casted from Co-Cr-Mo alloy. They were cemented to abutments with five different types of cements (composite resin, glass-ionomer, zinc-polycarboxylate, zinc-phosphate and temporary cement). Each cement represented one group and each group included seven samples. Results Composite resin, glass-ionomer and zinc-polycarboxylate cements showed similar values of retentive forces (256-275 N), while zinc-phosphate cements had slightly lower value (174 N). Temporary cement showed significantly lower value of retentive force (59N). All cements for permanent bonding showed almost the same separation nature. By slow loading, the stress develops, leading to slightly stretched cement and as a consequence, sudden break of cement. Temporary cements also develop stress when slowly loaded, which firstly leads to stretching of cement, and then slight detachment from the implant replica. Conclusion Temporary cement has the lowest retentive force and is suitable for temporary bonding. Composite resin, glass-ionomer, zinc-polycarboxylate and zinc-phosphate cements have high retentive force, and they can be used for permanent cementation of restoration to abutment. Due to the high values of separation force, and other positive characteristics, composite resin should be cement of choice for bonding restorations to implant abutments.
AB  - Uvod Kod dovoljno velikog međuviličnog prostora i kod estetski zahtevnih pacijenata fiksiranje zubne nadoknade na implantatima cementom je metoda izbora. Cilj rada je da se na osnovu merenja sile razdvajanja zubne nadoknade od nosača nadoknade, cementirane različitim cementima, utvrde vrednosti retencionih sila za različite vrste cemenata. Metode Merena je sila razdvajanja nadoknade od nosača nadoknade, koji je fiksiran zavrtnjem za repliku implantata. Zubne nadoknade izlivene su od Co-Cr legure. Nadoknade su cementirane za nosače nadoknada sa pet različitih cemenata. Svaka vrsta cementa predstavljala je posebnu grupu. Merenja svake grupe su obavljana na sedam uzoraka. Rezultati Kompozitni, glas-jonomerni i karboksilatni cementi su pokazali približno iste vrednosti retencione sile (256-275 N), dok su cink-fosfatni cementi imali nešto manju retencionu silu (174 N). Privremeni cementi su pokazali značajno nižu retencionu silu (59 N). Svi cementi za trajno vezivanje su pokazivali gotovo istovetnu prirodu razdvajanja. Pri postepenom opterećenju razvijaju se naponi u cementu koji dovode do neznatnog istezanja cementnog filma i naglog loma cementa. Pri postepenom opterećenju privremeni cementi razvijaju napone koji prvo dovode do istezanja cementnog filma, a zatim do laganog odvajanja od replike implantata. Zaključak Privremeni cementi imaju najmanju retencionu silu i pogodni su za privremena cementiranja. Kompozitni, glas-jonomerni, karboksilatni i cink-fosfatni cementi daju veliku retencionu silu koja može trajno fiksirati zubnu nadoknadu za nosač implantata. Zbog velike sile razdvajanja, ali i zbog poznatih dobrih osobina, kompozitnim cementima treba dati prednost u cementiranju zubnih nadoknada na implantatima.
PB  - Srpsko lekarsko društvo - Stomatološka sekcija, Beograd
T2  - Stomatološki glasnik Srbije
T1  - Cement selection for fixing implant restorations
T1  - Izbor cementa za fiksiranje nadoknada na implantatima
VL  - 66
IS  - 2
SP  - 79
EP  - 86
DO  - 10.2478/sdj-2019-0009
ER  - 

@article{
author = "Stamenković, Dejan and Todorović, Aleksandar",
year = "2019",
abstract = "Introduction When intraocclusal space is long enough, and patient has high aesthetic demands, cementing implant restoration is the proper choice. The aim of this study was to assess retentive forces of different cements used for fixing restoration to implant abutment. Material and method the separation forces were measured between restorations and abutments that were screw retained to the implant replica. The restorations were casted from Co-Cr-Mo alloy. They were cemented to abutments with five different types of cements (composite resin, glass-ionomer, zinc-polycarboxylate, zinc-phosphate and temporary cement). Each cement represented one group and each group included seven samples. Results Composite resin, glass-ionomer and zinc-polycarboxylate cements showed similar values of retentive forces (256-275 N), while zinc-phosphate cements had slightly lower value (174 N). Temporary cement showed significantly lower value of retentive force (59N). All cements for permanent bonding showed almost the same separation nature. By slow loading, the stress develops, leading to slightly stretched cement and as a consequence, sudden break of cement. Temporary cements also develop stress when slowly loaded, which firstly leads to stretching of cement, and then slight detachment from the implant replica. Conclusion Temporary cement has the lowest retentive force and is suitable for temporary bonding. Composite resin, glass-ionomer, zinc-polycarboxylate and zinc-phosphate cements have high retentive force, and they can be used for permanent cementation of restoration to abutment. Due to the high values of separation force, and other positive characteristics, composite resin should be cement of choice for bonding restorations to implant abutments., Uvod Kod dovoljno velikog međuviličnog prostora i kod estetski zahtevnih pacijenata fiksiranje zubne nadoknade na implantatima cementom je metoda izbora. Cilj rada je da se na osnovu merenja sile razdvajanja zubne nadoknade od nosača nadoknade, cementirane različitim cementima, utvrde vrednosti retencionih sila za različite vrste cemenata. Metode Merena je sila razdvajanja nadoknade od nosača nadoknade, koji je fiksiran zavrtnjem za repliku implantata. Zubne nadoknade izlivene su od Co-Cr legure. Nadoknade su cementirane za nosače nadoknada sa pet različitih cemenata. Svaka vrsta cementa predstavljala je posebnu grupu. Merenja svake grupe su obavljana na sedam uzoraka. Rezultati Kompozitni, glas-jonomerni i karboksilatni cementi su pokazali približno iste vrednosti retencione sile (256-275 N), dok su cink-fosfatni cementi imali nešto manju retencionu silu (174 N). Privremeni cementi su pokazali značajno nižu retencionu silu (59 N). Svi cementi za trajno vezivanje su pokazivali gotovo istovetnu prirodu razdvajanja. Pri postepenom opterećenju razvijaju se naponi u cementu koji dovode do neznatnog istezanja cementnog filma i naglog loma cementa. Pri postepenom opterećenju privremeni cementi razvijaju napone koji prvo dovode do istezanja cementnog filma, a zatim do laganog odvajanja od replike implantata. Zaključak Privremeni cementi imaju najmanju retencionu silu i pogodni su za privremena cementiranja. Kompozitni, glas-jonomerni, karboksilatni i cink-fosfatni cementi daju veliku retencionu silu koja može trajno fiksirati zubnu nadoknadu za nosač implantata. Zbog velike sile razdvajanja, ali i zbog poznatih dobrih osobina, kompozitnim cementima treba dati prednost u cementiranju zubnih nadoknada na implantatima.",
publisher = "Srpsko lekarsko društvo - Stomatološka sekcija, Beograd",
journal = "Stomatološki glasnik Srbije",
title = "Cement selection for fixing implant restorations, Izbor cementa za fiksiranje nadoknada na implantatima",
volume = "66",
number = "2",
pages = "79-86",
doi = "10.2478/sdj-2019-0009"
}

Stamenković, D.,& Todorović, A.. (2019). Cement selection for fixing implant restorations. in Stomatološki glasnik Srbije
Srpsko lekarsko društvo - Stomatološka sekcija, Beograd., 66(2), 79-86.
https://doi.org/10.2478/sdj-2019-0009

Stamenković D, Todorović A. Cement selection for fixing implant restorations. in Stomatološki glasnik Srbije. 2019;66(2):79-86.
doi:10.2478/sdj-2019-0009 .

Stamenković, Dejan, Todorović, Aleksandar, "Cement selection for fixing implant restorations" in Stomatološki glasnik Srbije, 66, no. 2 (2019):79-86,
https://doi.org/10.2478/sdj-2019-0009 . .

TY  - JOUR
AU  - Stamenković, Dejan
AU  - Obradović-Đuričić, Kosovka
AU  - Rudolf, Rebeka
AU  - Bobovnik, Rajko
AU  - Stamenković, Dragoslav
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2472
AB  - Introduction/Objective the objective of this paper is to describe the microstructure and mechanical properties of sintered Co-Cr alloy and to emphasize its advantages and disadvantages with respect to the microstructure and mechanical properties of cast Co-Cr alloy. Methods Base Co-Cr alloy, EOSint M EOS Co-Cr SP2 (EOS GmbH, Munch, Germany), was used for the purpose of this research as the base material for sintering metal structures of metal-ceramic restorations. Metal sintering was conducted by using EOSint M 280 device of German origin in a stream of neutral gas - argon. After that, the alloy was heated over a period of 20 minutes at the temperature of 800°C. The chemical composition of the alloy was determined by energy dispersive spectroscopy. Microstructure of the tested alloy samples was examined under an optical metallographic and scanning electron microscope. Physical and mechanical properties were measured in a universal testing machine. The samples were prepared according to the standard ISO 527-1:1993. Results Chemical composition of the sintered Co-Cr alloy, determined by applying energy dispersive spectroscopy, indicated the same qualitative but different quantitative composition compared to cast Co-Cr alloys. The microstructure of the sintered Co-Cr alloy is lamellar in nature, with two dominant phases: ξ-Co and/or ξ-Cr (fcc - face-centered cubic) and γ-Co (hcp - hexagonal close-packed). Mechanical properties of the Co-Cr alloy obtained by applying selective laser melting technology compared to the cast Co-Cr alloy are superior or approximately the same. Conclusion Selective laser melting of the Co-Cr alloy is a good example of new technologies based on digitization. Together with other digitized procedures, this technology is an introduction to a new era in dentistry popularly called Dentistry 4.0. The advantages of the selective laser melting technology with respect to the conventional technology of casting Co-Cr alloy metal structures are precise metal structure fitting and eco-friendly technology.
AB  - Uvod/Cilj Cilj rada je opisati mikrostrukturu i mehaničke karakteristike sinterovane legure Co-Cr i istaći njene prednosti i mane u odnosu na mikrostrukturu i mehaničke karakteristike livene legure Co-Cr. Metode U istraživanju je korišćena bazna legura Co-Cr, Eosint M EOS Co-Cr SP2 (EOS GmbH, Minhen, Nemačka) za sinterovanje metalnih konstrukcija metalokeramičkih nadoknada. Sinterovanje metala je obavljeno na aparatu EOSint M 280 u struji neutralnog gasa argona. Nakon toga legura je žarena 20 minuta na temperaturi od 800° C. Hemijski sastav legure određivan je energodisperzivnom spektroskopijom. Mikrostruktura ispitivanih uzoraka legure posmatrana je na optičkom metalografskom i elektronskom skenirajućem mikroskopu. Fizičko-mehaničke karakteristike merene su na univerzalnoj kidalici. Uzorci su pripremani prema standardu ISO 527-1:1993. Rezultati Hemijski sastav uzoraka sinterovane legure CoCr pokazao je isti kvalitativan ali različit kvantitativan sastav u odnosu na legure Co-Cr za livenje. Mikrostruktura sinterovane legure Co-Cr je lamelarne prirode, u kojoj dominiraju dve faze: e-Co i/ili e-Cr (fcc - face-centred cubic) i g-Co (hcp - hexagonal close-packed). U poređenju sa livenom legurom Co-Cr, mehaničke karakteristike sinterovane legure Co-Cr su bolje ili približno iste. Zaključak Selektivno lasersko topljenje legure Co-Cr je dobar primer novih tehnologija zasnovanih na digitalizaciji. Zajedno sa drugim digitalizovanim procedurama koje prethode, ova tehnologija je predvorje novoj eri u stomatologiji, popularno nazvanoj Dentistry 4.0. Prednosti tehnologije selektivnog laserskog topljenja u odnosu na tehnologiju konvencionalnog livenja metalnih konstrukcija od legure Co-Cr su preciznost naleganja metalne konstrukcije i čista tehnologija.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Selective laser melting and sintering technique of the cobalt-chromium dental alloy
T1  - Selektivno lasersko topljenje i sinterovanje dentalne legure kobalt-hrom
VL  - 147
IS  - 11-12
SP  - 664
EP  - 669
DO  - 10.2298/SARH190706112S
ER  - 

@article{
author = "Stamenković, Dejan and Obradović-Đuričić, Kosovka and Rudolf, Rebeka and Bobovnik, Rajko and Stamenković, Dragoslav",
year = "2019",
abstract = "Introduction/Objective the objective of this paper is to describe the microstructure and mechanical properties of sintered Co-Cr alloy and to emphasize its advantages and disadvantages with respect to the microstructure and mechanical properties of cast Co-Cr alloy. Methods Base Co-Cr alloy, EOSint M EOS Co-Cr SP2 (EOS GmbH, Munch, Germany), was used for the purpose of this research as the base material for sintering metal structures of metal-ceramic restorations. Metal sintering was conducted by using EOSint M 280 device of German origin in a stream of neutral gas - argon. After that, the alloy was heated over a period of 20 minutes at the temperature of 800°C. The chemical composition of the alloy was determined by energy dispersive spectroscopy. Microstructure of the tested alloy samples was examined under an optical metallographic and scanning electron microscope. Physical and mechanical properties were measured in a universal testing machine. The samples were prepared according to the standard ISO 527-1:1993. Results Chemical composition of the sintered Co-Cr alloy, determined by applying energy dispersive spectroscopy, indicated the same qualitative but different quantitative composition compared to cast Co-Cr alloys. The microstructure of the sintered Co-Cr alloy is lamellar in nature, with two dominant phases: ξ-Co and/or ξ-Cr (fcc - face-centered cubic) and γ-Co (hcp - hexagonal close-packed). Mechanical properties of the Co-Cr alloy obtained by applying selective laser melting technology compared to the cast Co-Cr alloy are superior or approximately the same. Conclusion Selective laser melting of the Co-Cr alloy is a good example of new technologies based on digitization. Together with other digitized procedures, this technology is an introduction to a new era in dentistry popularly called Dentistry 4.0. The advantages of the selective laser melting technology with respect to the conventional technology of casting Co-Cr alloy metal structures are precise metal structure fitting and eco-friendly technology., Uvod/Cilj Cilj rada je opisati mikrostrukturu i mehaničke karakteristike sinterovane legure Co-Cr i istaći njene prednosti i mane u odnosu na mikrostrukturu i mehaničke karakteristike livene legure Co-Cr. Metode U istraživanju je korišćena bazna legura Co-Cr, Eosint M EOS Co-Cr SP2 (EOS GmbH, Minhen, Nemačka) za sinterovanje metalnih konstrukcija metalokeramičkih nadoknada. Sinterovanje metala je obavljeno na aparatu EOSint M 280 u struji neutralnog gasa argona. Nakon toga legura je žarena 20 minuta na temperaturi od 800° C. Hemijski sastav legure određivan je energodisperzivnom spektroskopijom. Mikrostruktura ispitivanih uzoraka legure posmatrana je na optičkom metalografskom i elektronskom skenirajućem mikroskopu. Fizičko-mehaničke karakteristike merene su na univerzalnoj kidalici. Uzorci su pripremani prema standardu ISO 527-1:1993. Rezultati Hemijski sastav uzoraka sinterovane legure CoCr pokazao je isti kvalitativan ali različit kvantitativan sastav u odnosu na legure Co-Cr za livenje. Mikrostruktura sinterovane legure Co-Cr je lamelarne prirode, u kojoj dominiraju dve faze: e-Co i/ili e-Cr (fcc - face-centred cubic) i g-Co (hcp - hexagonal close-packed). U poređenju sa livenom legurom Co-Cr, mehaničke karakteristike sinterovane legure Co-Cr su bolje ili približno iste. Zaključak Selektivno lasersko topljenje legure Co-Cr je dobar primer novih tehnologija zasnovanih na digitalizaciji. Zajedno sa drugim digitalizovanim procedurama koje prethode, ova tehnologija je predvorje novoj eri u stomatologiji, popularno nazvanoj Dentistry 4.0. Prednosti tehnologije selektivnog laserskog topljenja u odnosu na tehnologiju konvencionalnog livenja metalnih konstrukcija od legure Co-Cr su preciznost naleganja metalne konstrukcije i čista tehnologija.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Selective laser melting and sintering technique of the cobalt-chromium dental alloy, Selektivno lasersko topljenje i sinterovanje dentalne legure kobalt-hrom",
volume = "147",
number = "11-12",
pages = "664-669",
doi = "10.2298/SARH190706112S"
}

Stamenković, D., Obradović-Đuričić, K., Rudolf, R., Bobovnik, R.,& Stamenković, D.. (2019). Selective laser melting and sintering technique of the cobalt-chromium dental alloy. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 147(11-12), 664-669.
https://doi.org/10.2298/SARH190706112S

Stamenković D, Obradović-Đuričić K, Rudolf R, Bobovnik R, Stamenković D. Selective laser melting and sintering technique of the cobalt-chromium dental alloy. in Srpski arhiv za celokupno lekarstvo. 2019;147(11-12):664-669.
doi:10.2298/SARH190706112S .

Stamenković, Dejan, Obradović-Đuričić, Kosovka, Rudolf, Rebeka, Bobovnik, Rajko, Stamenković, Dragoslav, "Selective laser melting and sintering technique of the cobalt-chromium dental alloy" in Srpski arhiv za celokupno lekarstvo, 147, no. 11-12 (2019):664-669,
https://doi.org/10.2298/SARH190706112S . .

TY  - JOUR
AU  - Obradović-Đuričić, Kosovka
AU  - Đuričić, Tijana
AU  - Medić, Vesna
AU  - Stamenković, Dejan
PY  - 2019
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2459
AB  - This paper shall discuss the importance of protocol application in modern dentistry. Literature data that include recommendations and consensuses in dental practice point out to their presence in available literature, printed papers, reviewed journals and supplements in the form of expert group conclusions. It should be noted that the protocols most commonly rely on valid postulates of different branches of medicine, supported by specific conditions of the environment in which they are implemented. Additionally, in our settings, applicable dentistry protocols are the result of requirements that institutions and practices should fulfill according to renewable accreditation, as well as following recommendations given in the good clinical practice guidelines with different binding obligations levels. Certain protocols offer therapeutic modalities categorized into classes intended to help users to select appropriate treatments. The second part of this paper shall address one such protocol which classifies partially edentulous patients. The emphasis is on the partial edentulism classification recommended by The American College of Prosthodontists (ACP), which relies on four diagnostic criteria essential for therapeutic decision. Edentulous areas location and extent, abutment teeth health, occlusion model, and residual ridge characteristics represent the parameters which have defined the four classes of partial edentulism of different complexity. In this way, comprehensive approach to the clinical status of the patients has, for the first time been offered to the dental practitioners assuring, among others, higher uniformity of professional attitudes in selection of therapeutic modalities.
AB  - U radu se diskutuje o značaju primene protokola u savremenoj stomatologiji. Literaturni podaci koji obuhvataju preporuke i konsenzuse u stomatološkoj praksi govore o njihovoj prisutnosti u dostupnim knjigama, štampanim radovima u recenziranim časopisima, i dodacima časopisa kao zaključci ekspertskih grupa. Treba primetiti da su protokoli najčešće oslonjeni na validne postulate različitih medicinskih grana, pomognuti specifičnim uslovima sredine u koju se implementiraju. Dodatno, u našim uslovima, protokoli u stomatologiji su rezultat zahteva koje institucije i prakse moraju da ispunjavaju shodno obnovljivoj akreditaciji, kao i poštovanja preporuka koje su date u vodičima dobre kliničke prakse različitog nivoa obaveznosti. Pojedini protokoli nude terapijske modalitete koji se kategorizuju u klase, pomažući korisnicima u izboru pravog tretmana. O jednom od takvih protokola koji klasifikuje krezube pacijente govori drugi deo rada. Akcenat je na primeni klasifikacije krezubosti koju je preporučio Američki koledž protetičara, a koja se oslanja na četiri dijagnostička kriterijuma, bitna za terapijsku odluku. Lokalizacija i veličina bezubih polja, stanje zdravlja zuba nosača, model okluzije i karakteristike rezidualnog grebena su parametri koji su definisali četiri klase krezubosti različite složenosti. Tako je, prvi put, stomatološkoj praksi ponuđen ozbiljan, sveobuhvatni pristup kliničkom statusu bolesnika, koji obezbeđuje, između ostalog, i uniformnije stručne stavove u izboru terapijskih modaliteta.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Protocols in classification of partially edentulous patients
T1  - Protokoli u klasifikaciji krezubosti
VL  - 147
IS  - 1-2
SP  - 112
EP  - 118
DO  - 10.2298/SARH180403048O
ER  - 

@article{
author = "Obradović-Đuričić, Kosovka and Đuričić, Tijana and Medić, Vesna and Stamenković, Dejan",
year = "2019",
abstract = "This paper shall discuss the importance of protocol application in modern dentistry. Literature data that include recommendations and consensuses in dental practice point out to their presence in available literature, printed papers, reviewed journals and supplements in the form of expert group conclusions. It should be noted that the protocols most commonly rely on valid postulates of different branches of medicine, supported by specific conditions of the environment in which they are implemented. Additionally, in our settings, applicable dentistry protocols are the result of requirements that institutions and practices should fulfill according to renewable accreditation, as well as following recommendations given in the good clinical practice guidelines with different binding obligations levels. Certain protocols offer therapeutic modalities categorized into classes intended to help users to select appropriate treatments. The second part of this paper shall address one such protocol which classifies partially edentulous patients. The emphasis is on the partial edentulism classification recommended by The American College of Prosthodontists (ACP), which relies on four diagnostic criteria essential for therapeutic decision. Edentulous areas location and extent, abutment teeth health, occlusion model, and residual ridge characteristics represent the parameters which have defined the four classes of partial edentulism of different complexity. In this way, comprehensive approach to the clinical status of the patients has, for the first time been offered to the dental practitioners assuring, among others, higher uniformity of professional attitudes in selection of therapeutic modalities., U radu se diskutuje o značaju primene protokola u savremenoj stomatologiji. Literaturni podaci koji obuhvataju preporuke i konsenzuse u stomatološkoj praksi govore o njihovoj prisutnosti u dostupnim knjigama, štampanim radovima u recenziranim časopisima, i dodacima časopisa kao zaključci ekspertskih grupa. Treba primetiti da su protokoli najčešće oslonjeni na validne postulate različitih medicinskih grana, pomognuti specifičnim uslovima sredine u koju se implementiraju. Dodatno, u našim uslovima, protokoli u stomatologiji su rezultat zahteva koje institucije i prakse moraju da ispunjavaju shodno obnovljivoj akreditaciji, kao i poštovanja preporuka koje su date u vodičima dobre kliničke prakse različitog nivoa obaveznosti. Pojedini protokoli nude terapijske modalitete koji se kategorizuju u klase, pomažući korisnicima u izboru pravog tretmana. O jednom od takvih protokola koji klasifikuje krezube pacijente govori drugi deo rada. Akcenat je na primeni klasifikacije krezubosti koju je preporučio Američki koledž protetičara, a koja se oslanja na četiri dijagnostička kriterijuma, bitna za terapijsku odluku. Lokalizacija i veličina bezubih polja, stanje zdravlja zuba nosača, model okluzije i karakteristike rezidualnog grebena su parametri koji su definisali četiri klase krezubosti različite složenosti. Tako je, prvi put, stomatološkoj praksi ponuđen ozbiljan, sveobuhvatni pristup kliničkom statusu bolesnika, koji obezbeđuje, između ostalog, i uniformnije stručne stavove u izboru terapijskih modaliteta.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Protocols in classification of partially edentulous patients, Protokoli u klasifikaciji krezubosti",
volume = "147",
number = "1-2",
pages = "112-118",
doi = "10.2298/SARH180403048O"
}

Obradović-Đuričić, K., Đuričić, T., Medić, V.,& Stamenković, D.. (2019). Protocols in classification of partially edentulous patients. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 147(1-2), 112-118.
https://doi.org/10.2298/SARH180403048O

Obradović-Đuričić K, Đuričić T, Medić V, Stamenković D. Protocols in classification of partially edentulous patients. in Srpski arhiv za celokupno lekarstvo. 2019;147(1-2):112-118.
doi:10.2298/SARH180403048O .

Obradović-Đuričić, Kosovka, Đuričić, Tijana, Medić, Vesna, Stamenković, Dejan, "Protocols in classification of partially edentulous patients" in Srpski arhiv za celokupno lekarstvo, 147, no. 1-2 (2019):112-118,
https://doi.org/10.2298/SARH180403048O . .