TY  - JOUR
AU  - Karadžić, Branislav
AU  - Bojović, S.
AU  - Dražić, Radojica
PY  - 2004
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1193
AB  - The aim of histopathological investigations was to evaluate the effect of PMMA based material on bone tissue of experimental animals. In the femoral bone of laboratory Wistar rats pastes were implanted for canal obturation SEALPEX (Kerr, Romulus, USA), AH-26 (DeTrey, Zurich, Switzerland) and poly methyl metacrylate (PMMA) based material, called SPONGI CEMENT (Tomic, 1981, US PATENT 4296209). As control material sterile wax was used. The rats were sacrificed 60 days after implantation, and the material was prepared by standard histological method and hematoxillin eosine stained. The results of microscopic investigations suggested that implanted PMMA based material was in direct contact with the new completely formed bone. SEALPEX and AH-26 implanted in bone tissue of rats was surrounded with inflamed infiltrate. Implantation of wax produced fibrous tissue capsule around the material. These findings suggest biocompatibility of polymethyl metacrylate material (PMMA).
AB  - Cilj ovog rada je bio da se ispita efekt materijala za punjenje kanala na bazi PMMA na koštano tkivo laboratorijskih životinja. U femoralnu kost laboratorijskih pacova Wistar soja implantirane su paste za opturaciju kanala SEALAPEX (Kerr, Romulus, USA), AH-26(DeTrey, Zurich, Switzerland) i SPONGIO CEMENT preparat na bazi polimetilmetakrilat(PMMA)-(Tomić, 1981, US PATENT 4296209). Kao kontrolni materijal korišten je stomatološki roze vosak. Životinje su žrtvovane nakon 60 dana, a materijal je pripreman za patohistološka istraživanja standardnom tehnikom i bojen hematoksilineozinom. Mikroskopski nalaz je pokazao da je Spongio cement u direktnom kontaktu sa zrelom košću. Paste Ah-26 i Sealapex implantirane u koštanom tkivu su okruženi zapaljenskim infiltratom. Roze vosak je okružen kapsulom ožiljnig vezivnog tkiva. Ovaj nalaz ukazuje na biokompatibilnost materijala na bazi polimetil metakrilata(PMMA).
PB  - Srpsko lekarsko društvo - Stomatološka sekcija, Beograd
T2  - Stomatološki glasnik Srbije
T1  - Biocompatibility of PMMA-based material implanted in bone tissue
T1  - Ispitivanje biokompatibilnosti materijala na bazi polimetil metakrilata implantiranih u koštano tkivo
VL  - 51
IS  - 4
SP  - 183
EP  - 187
DO  - 10.2298/SGS0404183K
ER  - 

@article{
author = "Karadžić, Branislav and Bojović, S. and Dražić, Radojica",
year = "2004",
abstract = "The aim of histopathological investigations was to evaluate the effect of PMMA based material on bone tissue of experimental animals. In the femoral bone of laboratory Wistar rats pastes were implanted for canal obturation SEALPEX (Kerr, Romulus, USA), AH-26 (DeTrey, Zurich, Switzerland) and poly methyl metacrylate (PMMA) based material, called SPONGI CEMENT (Tomic, 1981, US PATENT 4296209). As control material sterile wax was used. The rats were sacrificed 60 days after implantation, and the material was prepared by standard histological method and hematoxillin eosine stained. The results of microscopic investigations suggested that implanted PMMA based material was in direct contact with the new completely formed bone. SEALPEX and AH-26 implanted in bone tissue of rats was surrounded with inflamed infiltrate. Implantation of wax produced fibrous tissue capsule around the material. These findings suggest biocompatibility of polymethyl metacrylate material (PMMA)., Cilj ovog rada je bio da se ispita efekt materijala za punjenje kanala na bazi PMMA na koštano tkivo laboratorijskih životinja. U femoralnu kost laboratorijskih pacova Wistar soja implantirane su paste za opturaciju kanala SEALAPEX (Kerr, Romulus, USA), AH-26(DeTrey, Zurich, Switzerland) i SPONGIO CEMENT preparat na bazi polimetilmetakrilat(PMMA)-(Tomić, 1981, US PATENT 4296209). Kao kontrolni materijal korišten je stomatološki roze vosak. Životinje su žrtvovane nakon 60 dana, a materijal je pripreman za patohistološka istraživanja standardnom tehnikom i bojen hematoksilineozinom. Mikroskopski nalaz je pokazao da je Spongio cement u direktnom kontaktu sa zrelom košću. Paste Ah-26 i Sealapex implantirane u koštanom tkivu su okruženi zapaljenskim infiltratom. Roze vosak je okružen kapsulom ožiljnig vezivnog tkiva. Ovaj nalaz ukazuje na biokompatibilnost materijala na bazi polimetil metakrilata(PMMA).",
publisher = "Srpsko lekarsko društvo - Stomatološka sekcija, Beograd",
journal = "Stomatološki glasnik Srbije",
title = "Biocompatibility of PMMA-based material implanted in bone tissue, Ispitivanje biokompatibilnosti materijala na bazi polimetil metakrilata implantiranih u koštano tkivo",
volume = "51",
number = "4",
pages = "183-187",
doi = "10.2298/SGS0404183K"
}

Karadžić, B., Bojović, S.,& Dražić, R.. (2004). Biocompatibility of PMMA-based material implanted in bone tissue. in Stomatološki glasnik Srbije
Srpsko lekarsko društvo - Stomatološka sekcija, Beograd., 51(4), 183-187.
https://doi.org/10.2298/SGS0404183K

Karadžić B, Bojović S, Dražić R. Biocompatibility of PMMA-based material implanted in bone tissue. in Stomatološki glasnik Srbije. 2004;51(4):183-187.
doi:10.2298/SGS0404183K .

Karadžić, Branislav, Bojović, S., Dražić, Radojica, "Biocompatibility of PMMA-based material implanted in bone tissue" in Stomatološki glasnik Srbije, 51, no. 4 (2004):183-187,
https://doi.org/10.2298/SGS0404183K . .

TY  - JOUR
AU  - Živković, Slavoljub
AU  - Bojović, S.
AU  - Pavlica, Dušan
PY  - 2001
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1129
AB  - The aim of this study was to assess the quality of the marginal seals of 7 restoratives by means of a bacterial penetration test in vitro. Sixty intact premolars and third molars that were scheduled for extraction were used in the test. There were 2 experimental groups of teeth, as follows: (1)A class V conventional cavity and a wedge erosion cavity were prepared on the buccal surface and the lingual surface, respectively, of each tooth. (2) A class V conventional cavity and a wedge erosion cavity were prepared on the buccal surface and the lingual surface. respectively, of each tooth with a completely removed enamel layer. The cavities were then reconstructed with different restorative materials. The quality of the marginal seals was evaluated by submerging the teeth in a bacterial suspension and incubating them in an anaerobic milieu at 37 degreesC for 20 hours. The teeth were subsequently processed for histologic data and bacterial staining. The best marginal sealing in both the wedge erosion and the class V cavities was provided by the Herculite/Optibond system and the Valux Plus/Scotchbond Multipurpose system. Bacterial penetration was slightly greater with the Luxat compomer and the Dyrect compomer, as well as with Vitremer glass ionomer cement and Fuji LC glass ionomer cement. The bacterial penetration test showed that the use of restorative material does not entirely eliminate microleakage.
PB  - Mosby-Elsevier, New York
T2  - Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology & Endodontology
T1  - Bacterial penetration of restored cavities
VL  - 91
IS  - 3
SP  - 353
EP  - 358
DO  - 10.1067/moe.2001.113345
ER  - 

@article{
author = "Živković, Slavoljub and Bojović, S. and Pavlica, Dušan",
year = "2001",
abstract = "The aim of this study was to assess the quality of the marginal seals of 7 restoratives by means of a bacterial penetration test in vitro. Sixty intact premolars and third molars that were scheduled for extraction were used in the test. There were 2 experimental groups of teeth, as follows: (1)A class V conventional cavity and a wedge erosion cavity were prepared on the buccal surface and the lingual surface, respectively, of each tooth. (2) A class V conventional cavity and a wedge erosion cavity were prepared on the buccal surface and the lingual surface. respectively, of each tooth with a completely removed enamel layer. The cavities were then reconstructed with different restorative materials. The quality of the marginal seals was evaluated by submerging the teeth in a bacterial suspension and incubating them in an anaerobic milieu at 37 degreesC for 20 hours. The teeth were subsequently processed for histologic data and bacterial staining. The best marginal sealing in both the wedge erosion and the class V cavities was provided by the Herculite/Optibond system and the Valux Plus/Scotchbond Multipurpose system. Bacterial penetration was slightly greater with the Luxat compomer and the Dyrect compomer, as well as with Vitremer glass ionomer cement and Fuji LC glass ionomer cement. The bacterial penetration test showed that the use of restorative material does not entirely eliminate microleakage.",
publisher = "Mosby-Elsevier, New York",
journal = "Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology & Endodontology",
title = "Bacterial penetration of restored cavities",
volume = "91",
number = "3",
pages = "353-358",
doi = "10.1067/moe.2001.113345"
}

Živković, S., Bojović, S.,& Pavlica, D.. (2001). Bacterial penetration of restored cavities. in Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology & Endodontology
Mosby-Elsevier, New York., 91(3), 353-358.
https://doi.org/10.1067/moe.2001.113345

Živković S, Bojović S, Pavlica D. Bacterial penetration of restored cavities. in Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology & Endodontology. 2001;91(3):353-358.
doi:10.1067/moe.2001.113345 .

Živković, Slavoljub, Bojović, S., Pavlica, Dušan, "Bacterial penetration of restored cavities" in Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology & Endodontology, 91, no. 3 (2001):353-358,
https://doi.org/10.1067/moe.2001.113345 . .