TY  - JOUR
AU  - Stojanovska, Vera
AU  - Ivanoff, Chris S.
AU  - Muratovska, Ilijana
AU  - Popovska, Lidija
AU  - Garcia-Godoy, Franklin
AU  - Hottel, Timothy L.
AU  - Marković, Dejan
AU  - Morrow, Brian R.
PY  - 2017
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2238
AB  - Background/Aim. The longevity of a dental restoration may be predicted to some degree by its adhesive ability, and this, in turn, can be measured by bond strength testing between restorative materials and tooth structure. The aim of this study was to test an innovative joggle lap shearing jig that integrates the tooth and the entire biomechanical unit into testing, to compare the shear bond strengths of Class I occlusal composite restorations in deep cavity preparations lined with Dycal, Dycal LC, conventional glass ionomer or resin-modified glass ionomer. The mode of failure (adhesive, cohesive, mixed) after debonding was determined by stereomicroscopy. Methods. A total of 150 standardized occlusal cavities were prepared and divided into five groups. The group I cavities (n = 30) were coated with adhesive (ExciTE®F) and filled directly with composite (TetricEvoCeram). The group II and III cavities were lined with Dycal (n = 30) or Dycal LC (n = 30) before placing composite. The groups IV and V specimens were based with Fuji IX (n = 30) or Fuji II LC (n = 30). Shear bond strengths were determined with a universal testing machine and fractured bonding sites were analyzed under stereomicroscope. The mean bond strengths were analyzed using one-way ANOVA test (p  lt  0.05) and the means between the groups were analyzed with Student's t-test. Results. The shear bond strength (MPa) of composite restorations in cavities without base (23.91 ± 4.54) was higher than cavities lined with Fuji II LC (17.45 ± 2.74), Fuji IX (8.76 ± 2.57), Dycal LC (13.07 ± 1.84) or Dycal (6.12 ± 1.28). The results using the jogged lap shearing jig were consistent with the literature. Conclusion. The shear bond strength of occlusal composite restorations in deep cavities without liners was greater than cavities lined with Fuji II LC > Fuji IX > Dycal LC > Dycal.
AB  - Uvod/Cilj. Trajnost zubnih nadoknada može se donekle predvideti vstom adhezivne sposobnosti materijala i može se meriti testiranjem snage adhezije restorativnih materijala i zubnih struktura. Cilj ove studije bio je da se da se testira preklapanje spoja koji povezuje zub i biomehaničku jedinicu i da se uporedi jačina veze okluzalnih kompozitnih ispuna postavljenih u duboke kavitete preko podloge od Dycal, Dycal LC, konvencionalnog ili smolom-modifikovanog glas-jonomer cementa. Metode. Ukupno 150 standardizovanih okluzalnih kaviteta bilo je podeljeno u pet grupa (n = 30): I - kaviteti premazani adhezivom (ExciTE®F) i direktno ispunjeni kompozitom (TetricEvoCeram); II i III - kaviteti sa podlogom od Dycal ili Dycal LC pre postavljanja kompozitnog materijala; IV i V - uzorci sa bazom od Fuji IX ili Fuji II LC (n = 30). Jačina vezivne snage određena je pomoću univerzalne mašine, a način neuspeha (adhezivna, kohezivna, mešovita fraktura) određen je stereomikroskopom. Srednje vrednosti su analizirane pomoću ANOVA testa (p  lt  0,05), a značajnost razlika između grupa analizirana je Student-ovim t-testom. Rezultati. Jačina vezivne snage (MPa) kompozitnih ispuna u kavitetima bez podloge (23,91 ± 4,54) bila je veća u poređenju sa ispunima postavljenim preko Fuji II LC (17,45 ± 2,74), Fuji IX (8,76 ± 2,57), Dycal LC (13,07 ± 1,84) ili Dycal (6.12 ± 1.28). Zaključak. Smicanje ili pomaknuće okluzalnih kompozitnih ispuna u dubokim kavitetima bez lajnera je veće nego u kavitetima postavljenim preko Fuji II LC > Fuji IX > Dycal LC > Dycal.
PB  - Vojnomedicinska akademija - Institut za naučne informacije, Beograd
T2  - Vojnosanitetski pregled
T1  - Joggle lap shear testing of deep occlusal composite restorations lined with Dycal, Dycal LC, conventional or resin-modified glass ionomer
T1  - Testiranje spojnog smicanja dubokih okluzalnih kompozitnih restauracija postavljenih preko podloge od Dycal, Dycal LC, konvencionalnog ili smolom modifikovanog glas-jonomer cementa
VL  - 74
IS  - 5
SP  - 410
EP  - 419
DO  - 10.2298/VSP150816226S
ER  - 

@article{
author = "Stojanovska, Vera and Ivanoff, Chris S. and Muratovska, Ilijana and Popovska, Lidija and Garcia-Godoy, Franklin and Hottel, Timothy L. and Marković, Dejan and Morrow, Brian R.",
year = "2017",
abstract = "Background/Aim. The longevity of a dental restoration may be predicted to some degree by its adhesive ability, and this, in turn, can be measured by bond strength testing between restorative materials and tooth structure. The aim of this study was to test an innovative joggle lap shearing jig that integrates the tooth and the entire biomechanical unit into testing, to compare the shear bond strengths of Class I occlusal composite restorations in deep cavity preparations lined with Dycal, Dycal LC, conventional glass ionomer or resin-modified glass ionomer. The mode of failure (adhesive, cohesive, mixed) after debonding was determined by stereomicroscopy. Methods. A total of 150 standardized occlusal cavities were prepared and divided into five groups. The group I cavities (n = 30) were coated with adhesive (ExciTE®F) and filled directly with composite (TetricEvoCeram). The group II and III cavities were lined with Dycal (n = 30) or Dycal LC (n = 30) before placing composite. The groups IV and V specimens were based with Fuji IX (n = 30) or Fuji II LC (n = 30). Shear bond strengths were determined with a universal testing machine and fractured bonding sites were analyzed under stereomicroscope. The mean bond strengths were analyzed using one-way ANOVA test (p  lt  0.05) and the means between the groups were analyzed with Student's t-test. Results. The shear bond strength (MPa) of composite restorations in cavities without base (23.91 ± 4.54) was higher than cavities lined with Fuji II LC (17.45 ± 2.74), Fuji IX (8.76 ± 2.57), Dycal LC (13.07 ± 1.84) or Dycal (6.12 ± 1.28). The results using the jogged lap shearing jig were consistent with the literature. Conclusion. The shear bond strength of occlusal composite restorations in deep cavities without liners was greater than cavities lined with Fuji II LC > Fuji IX > Dycal LC > Dycal., Uvod/Cilj. Trajnost zubnih nadoknada može se donekle predvideti vstom adhezivne sposobnosti materijala i može se meriti testiranjem snage adhezije restorativnih materijala i zubnih struktura. Cilj ove studije bio je da se da se testira preklapanje spoja koji povezuje zub i biomehaničku jedinicu i da se uporedi jačina veze okluzalnih kompozitnih ispuna postavljenih u duboke kavitete preko podloge od Dycal, Dycal LC, konvencionalnog ili smolom-modifikovanog glas-jonomer cementa. Metode. Ukupno 150 standardizovanih okluzalnih kaviteta bilo je podeljeno u pet grupa (n = 30): I - kaviteti premazani adhezivom (ExciTE®F) i direktno ispunjeni kompozitom (TetricEvoCeram); II i III - kaviteti sa podlogom od Dycal ili Dycal LC pre postavljanja kompozitnog materijala; IV i V - uzorci sa bazom od Fuji IX ili Fuji II LC (n = 30). Jačina vezivne snage određena je pomoću univerzalne mašine, a način neuspeha (adhezivna, kohezivna, mešovita fraktura) određen je stereomikroskopom. Srednje vrednosti su analizirane pomoću ANOVA testa (p  lt  0,05), a značajnost razlika između grupa analizirana je Student-ovim t-testom. Rezultati. Jačina vezivne snage (MPa) kompozitnih ispuna u kavitetima bez podloge (23,91 ± 4,54) bila je veća u poređenju sa ispunima postavljenim preko Fuji II LC (17,45 ± 2,74), Fuji IX (8,76 ± 2,57), Dycal LC (13,07 ± 1,84) ili Dycal (6.12 ± 1.28). Zaključak. Smicanje ili pomaknuće okluzalnih kompozitnih ispuna u dubokim kavitetima bez lajnera je veće nego u kavitetima postavljenim preko Fuji II LC > Fuji IX > Dycal LC > Dycal.",
publisher = "Vojnomedicinska akademija - Institut za naučne informacije, Beograd",
journal = "Vojnosanitetski pregled",
title = "Joggle lap shear testing of deep occlusal composite restorations lined with Dycal, Dycal LC, conventional or resin-modified glass ionomer, Testiranje spojnog smicanja dubokih okluzalnih kompozitnih restauracija postavljenih preko podloge od Dycal, Dycal LC, konvencionalnog ili smolom modifikovanog glas-jonomer cementa",
volume = "74",
number = "5",
pages = "410-419",
doi = "10.2298/VSP150816226S"
}

Stojanovska, V., Ivanoff, C. S., Muratovska, I., Popovska, L., Garcia-Godoy, F., Hottel, T. L., Marković, D.,& Morrow, B. R.. (2017). Joggle lap shear testing of deep occlusal composite restorations lined with Dycal, Dycal LC, conventional or resin-modified glass ionomer. in Vojnosanitetski pregled
Vojnomedicinska akademija - Institut za naučne informacije, Beograd., 74(5), 410-419.
https://doi.org/10.2298/VSP150816226S

Stojanovska V, Ivanoff CS, Muratovska I, Popovska L, Garcia-Godoy F, Hottel TL, Marković D, Morrow BR. Joggle lap shear testing of deep occlusal composite restorations lined with Dycal, Dycal LC, conventional or resin-modified glass ionomer. in Vojnosanitetski pregled. 2017;74(5):410-419.
doi:10.2298/VSP150816226S .

Stojanovska, Vera, Ivanoff, Chris S., Muratovska, Ilijana, Popovska, Lidija, Garcia-Godoy, Franklin, Hottel, Timothy L., Marković, Dejan, Morrow, Brian R., "Joggle lap shear testing of deep occlusal composite restorations lined with Dycal, Dycal LC, conventional or resin-modified glass ionomer" in Vojnosanitetski pregled, 74, no. 5 (2017):410-419,
https://doi.org/10.2298/VSP150816226S . .

TY  - JOUR
AU  - Porciani, Pier F.
AU  - Vano, Michele
AU  - Radović, Ivana
AU  - Goracci, Cecilia
AU  - Grandini, Simone
AU  - Garcia-Godoy, Franklin
AU  - Ferrari, Marco
PY  - 2008
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1379
AB  - Purpose: To determine the fracture resistance of different sizes of standardized single fiber posts and the combinations of multiple small experimental posts. Methods: Single posts in three different sizes (l, 2 and 3; DT Light Posts, RTD; DT), as control, and seven different combinations of experimental small posts (Abrasive Technology), reproducing the sizes of several endodontic files were cemented in endodontic resin blocks. The combinations of small posts were made combining 2-4 small posts so as to reach the sizes of standardized DT posts. The posts were loaded at an angle of 45 to the long axis of the block using a crosshead speed of 1 mm/minute until specimen failure. Ten posts/combinations were tested. Statistical analysis was performed using one-way ANOVA followed by Tamhane test for the post hoc comparisons (P lt  0.05). Results: For the single posts, fracture resistance increased when increasing the diameter of the post. The use of multiple posts resulted in fracture resistances comparable to that of the single post for two of the three diameters studied (DT1 and DT2). For the largest diameter (DT3), the use of multiple posts resulted in lower fracture resistances than did the single post. (Am J Dent 2008;21:373-376).
T2  - American Journal of Dentistry
T1  - Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post
VL  - 21
IS  - 6
SP  - 373
EP  - 376
UR  - https://hdl.handle.net/21.15107/rcub_smile_1379
ER  - 

@article{
author = "Porciani, Pier F. and Vano, Michele and Radović, Ivana and Goracci, Cecilia and Grandini, Simone and Garcia-Godoy, Franklin and Ferrari, Marco",
year = "2008",
abstract = "Purpose: To determine the fracture resistance of different sizes of standardized single fiber posts and the combinations of multiple small experimental posts. Methods: Single posts in three different sizes (l, 2 and 3; DT Light Posts, RTD; DT), as control, and seven different combinations of experimental small posts (Abrasive Technology), reproducing the sizes of several endodontic files were cemented in endodontic resin blocks. The combinations of small posts were made combining 2-4 small posts so as to reach the sizes of standardized DT posts. The posts were loaded at an angle of 45 to the long axis of the block using a crosshead speed of 1 mm/minute until specimen failure. Ten posts/combinations were tested. Statistical analysis was performed using one-way ANOVA followed by Tamhane test for the post hoc comparisons (P lt  0.05). Results: For the single posts, fracture resistance increased when increasing the diameter of the post. The use of multiple posts resulted in fracture resistances comparable to that of the single post for two of the three diameters studied (DT1 and DT2). For the largest diameter (DT3), the use of multiple posts resulted in lower fracture resistances than did the single post. (Am J Dent 2008;21:373-376).",
journal = "American Journal of Dentistry",
title = "Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post",
volume = "21",
number = "6",
pages = "373-376",
url = "https://hdl.handle.net/21.15107/rcub_smile_1379"
}

Porciani, P. F., Vano, M., Radović, I., Goracci, C., Grandini, S., Garcia-Godoy, F.,& Ferrari, M.. (2008). Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post. in American Journal of Dentistry, 21(6), 373-376.
https://hdl.handle.net/21.15107/rcub_smile_1379

Porciani PF, Vano M, Radović I, Goracci C, Grandini S, Garcia-Godoy F, Ferrari M. Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post. in American Journal of Dentistry. 2008;21(6):373-376.
https://hdl.handle.net/21.15107/rcub_smile_1379 .

Porciani, Pier F., Vano, Michele, Radović, Ivana, Goracci, Cecilia, Grandini, Simone, Garcia-Godoy, Franklin, Ferrari, Marco, "Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post" in American Journal of Dentistry, 21, no. 6 (2008):373-376,
https://hdl.handle.net/21.15107/rcub_smile_1379 .

TY  - JOUR
AU  - Radović, Ivana
AU  - Monticelli, Francesca
AU  - Goracci, Cecilia
AU  - Cury, Alvaro Hafiz
AU  - Coniglio, Ivanovic
AU  - Vulićević, Zoran
AU  - Garcia-Godoy, Franklin
AU  - Ferrari, Marco
PY  - 2007
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1345
AB  - Objectives: To evaluate the influence of different surface treatments on the microtensile bond strength of a dual-cured resin composite to fiber posts. Methods: Thirty-two glass methacrylate-based fiber posts (GC Corp.) were used in the study. Posts were divided into two groups, according to the surface pretreatment performed. Group 1: sandblasting (Rocatec-Pre, 3 M ESPE). Group 2: no pretreatment. In each of the two groups posts received three types of additional "chair-side" treatments. (1) Silane application (Monobond S, Ivoclar Vivadent); (2) adhesive application (Unifil Core self-etching bond, GC); (3) no treatment was performed. A dual-cured resin composite (Unifil Core, GC) was applied on the posts to produce cylindrical specimens. Specimens were cut to obtain microtensile sticks that were loaded in tension at a cross-head speed of 0.5 mm/min until failure. The morphology of the post/composite interface and the post surface morphology were evaluated under SEM. Statistical analysis was performed with two-way ANOVA and Tukey test for post hoc comparisons (p  lt  0.05). Results: Post surface pretreatment did not prove to be a significant factor in post-composite bond strength (p = 0.08), whereas "chair-side" treatment modalities and the interaction between pretreatment and treatment showed a significant influence on bond strength (p  lt  0.001). When no "chair-side" treatment was performed, bond strength was significantly higher on sandblasted posts. Additional adhesive application resulted in significantly lower bond strength on sandblasted posts. When no pretreatment was performed, silane application resulted in higher bond strength than adhesive application. Conclusions: Sandblasting may give an increase in microtensile strength to methacrylate-based glass fiber posts, eliminating the need for additional "chair-side" treatments. Reducing the number of clinical steps could contribute to simplify the clinical procedures.
PB  - Elsevier Sci Ltd, Oxford
T2  - Journal of Dentistry
T1  - The effect of sandblasting on adhesion of a dual-cured resin composite to methacrylic fiber posts: Microtensile bond strength and SEM evaluation
VL  - 35
IS  - 6
SP  - 496
EP  - 502
DO  - 10.1016/j.jdent.2007.01.009
ER  - 

@article{
author = "Radović, Ivana and Monticelli, Francesca and Goracci, Cecilia and Cury, Alvaro Hafiz and Coniglio, Ivanovic and Vulićević, Zoran and Garcia-Godoy, Franklin and Ferrari, Marco",
year = "2007",
abstract = "Objectives: To evaluate the influence of different surface treatments on the microtensile bond strength of a dual-cured resin composite to fiber posts. Methods: Thirty-two glass methacrylate-based fiber posts (GC Corp.) were used in the study. Posts were divided into two groups, according to the surface pretreatment performed. Group 1: sandblasting (Rocatec-Pre, 3 M ESPE). Group 2: no pretreatment. In each of the two groups posts received three types of additional "chair-side" treatments. (1) Silane application (Monobond S, Ivoclar Vivadent); (2) adhesive application (Unifil Core self-etching bond, GC); (3) no treatment was performed. A dual-cured resin composite (Unifil Core, GC) was applied on the posts to produce cylindrical specimens. Specimens were cut to obtain microtensile sticks that were loaded in tension at a cross-head speed of 0.5 mm/min until failure. The morphology of the post/composite interface and the post surface morphology were evaluated under SEM. Statistical analysis was performed with two-way ANOVA and Tukey test for post hoc comparisons (p  lt  0.05). Results: Post surface pretreatment did not prove to be a significant factor in post-composite bond strength (p = 0.08), whereas "chair-side" treatment modalities and the interaction between pretreatment and treatment showed a significant influence on bond strength (p  lt  0.001). When no "chair-side" treatment was performed, bond strength was significantly higher on sandblasted posts. Additional adhesive application resulted in significantly lower bond strength on sandblasted posts. When no pretreatment was performed, silane application resulted in higher bond strength than adhesive application. Conclusions: Sandblasting may give an increase in microtensile strength to methacrylate-based glass fiber posts, eliminating the need for additional "chair-side" treatments. Reducing the number of clinical steps could contribute to simplify the clinical procedures.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Journal of Dentistry",
title = "The effect of sandblasting on adhesion of a dual-cured resin composite to methacrylic fiber posts: Microtensile bond strength and SEM evaluation",
volume = "35",
number = "6",
pages = "496-502",
doi = "10.1016/j.jdent.2007.01.009"
}

Radović, I., Monticelli, F., Goracci, C., Cury, A. H., Coniglio, I., Vulićević, Z., Garcia-Godoy, F.,& Ferrari, M.. (2007). The effect of sandblasting on adhesion of a dual-cured resin composite to methacrylic fiber posts: Microtensile bond strength and SEM evaluation. in Journal of Dentistry
Elsevier Sci Ltd, Oxford., 35(6), 496-502.
https://doi.org/10.1016/j.jdent.2007.01.009

Radović I, Monticelli F, Goracci C, Cury AH, Coniglio I, Vulićević Z, Garcia-Godoy F, Ferrari M. The effect of sandblasting on adhesion of a dual-cured resin composite to methacrylic fiber posts: Microtensile bond strength and SEM evaluation. in Journal of Dentistry. 2007;35(6):496-502.
doi:10.1016/j.jdent.2007.01.009 .

Radović, Ivana, Monticelli, Francesca, Goracci, Cecilia, Cury, Alvaro Hafiz, Coniglio, Ivanovic, Vulićević, Zoran, Garcia-Godoy, Franklin, Ferrari, Marco, "The effect of sandblasting on adhesion of a dual-cured resin composite to methacrylic fiber posts: Microtensile bond strength and SEM evaluation" in Journal of Dentistry, 35, no. 6 (2007):496-502,
https://doi.org/10.1016/j.jdent.2007.01.009 . .

TY  - JOUR
AU  - Papacchini, Federica
AU  - Toledano, Manuel
AU  - Monticelli, Francesca
AU  - Osorio, Raquel
AU  - Radović, Ivana
AU  - Polimeni, Antonella
AU  - Garcia-Godoy, Franklin
AU  - Ferrari, Marco
PY  - 2007
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1328
AB  - The hydrolytic stability of composite repairs is a desirable property. In the present study, the composite repair microtensile bond strength, failure mode distribution, and nanoleakage occurrence before and after thermocycling were evaluated. Standardized, 1-month-old composite substrates were roughened, cleaned, and randomly assigned to seven groups according to the intermediate agent applied. Resin-based, silane-based, and combined silane/adhesive coupling agents were investigated. The same resin composite as the substrate was used for repair. For each group, repaired samples were wet stored for 24 h (37 degrees C) or thermocycled (5,000 cycles, 5-55 degrees C). Failure mode and silver nitrate penetration were examined by stereomicroscopy. Intermediate agent, experimental condition, and their interaction were significant factors. Hydrophobic flowable composites resulted in statistically higher repair strengths, lower occurrence of adhesive failures, and good quality interfacial coupling without any silver uptake in both conditions. Light-curing, hydrophilic resin monomer-based intermediate agents, although not affected by thermocycling, showed a more pronounced silver penetration. The composite repair strength of a self-curing silane/adhesive agent was significantly affected by thermal stresses, despite the absence of silver uptake. A prehydrolized silane agent recorded the lowest repair strength, with minimal or no evidence of interfacial silver impregnation after thermocycling. In conclusion, flowability and hydrophobic nature can be considered important properties when selecting intermediate agents for composite repair.
PB  - Wiley, Hoboken
T2  - European Journal of Oral Sciences
T1  - Hydrolytic stability of composite repair bond
VL  - 115
IS  - 5
SP  - 417
EP  - 424
DO  - 10.1111/j.1600-0722.2007.00475.x
ER  - 

@article{
author = "Papacchini, Federica and Toledano, Manuel and Monticelli, Francesca and Osorio, Raquel and Radović, Ivana and Polimeni, Antonella and Garcia-Godoy, Franklin and Ferrari, Marco",
year = "2007",
abstract = "The hydrolytic stability of composite repairs is a desirable property. In the present study, the composite repair microtensile bond strength, failure mode distribution, and nanoleakage occurrence before and after thermocycling were evaluated. Standardized, 1-month-old composite substrates were roughened, cleaned, and randomly assigned to seven groups according to the intermediate agent applied. Resin-based, silane-based, and combined silane/adhesive coupling agents were investigated. The same resin composite as the substrate was used for repair. For each group, repaired samples were wet stored for 24 h (37 degrees C) or thermocycled (5,000 cycles, 5-55 degrees C). Failure mode and silver nitrate penetration were examined by stereomicroscopy. Intermediate agent, experimental condition, and their interaction were significant factors. Hydrophobic flowable composites resulted in statistically higher repair strengths, lower occurrence of adhesive failures, and good quality interfacial coupling without any silver uptake in both conditions. Light-curing, hydrophilic resin monomer-based intermediate agents, although not affected by thermocycling, showed a more pronounced silver penetration. The composite repair strength of a self-curing silane/adhesive agent was significantly affected by thermal stresses, despite the absence of silver uptake. A prehydrolized silane agent recorded the lowest repair strength, with minimal or no evidence of interfacial silver impregnation after thermocycling. In conclusion, flowability and hydrophobic nature can be considered important properties when selecting intermediate agents for composite repair.",
publisher = "Wiley, Hoboken",
journal = "European Journal of Oral Sciences",
title = "Hydrolytic stability of composite repair bond",
volume = "115",
number = "5",
pages = "417-424",
doi = "10.1111/j.1600-0722.2007.00475.x"
}

Papacchini, F., Toledano, M., Monticelli, F., Osorio, R., Radović, I., Polimeni, A., Garcia-Godoy, F.,& Ferrari, M.. (2007). Hydrolytic stability of composite repair bond. in European Journal of Oral Sciences
Wiley, Hoboken., 115(5), 417-424.
https://doi.org/10.1111/j.1600-0722.2007.00475.x

Papacchini F, Toledano M, Monticelli F, Osorio R, Radović I, Polimeni A, Garcia-Godoy F, Ferrari M. Hydrolytic stability of composite repair bond. in European Journal of Oral Sciences. 2007;115(5):417-424.
doi:10.1111/j.1600-0722.2007.00475.x .

Papacchini, Federica, Toledano, Manuel, Monticelli, Francesca, Osorio, Raquel, Radović, Ivana, Polimeni, Antonella, Garcia-Godoy, Franklin, Ferrari, Marco, "Hydrolytic stability of composite repair bond" in European Journal of Oral Sciences, 115, no. 5 (2007):417-424,
https://doi.org/10.1111/j.1600-0722.2007.00475.x . .

TY  - JOUR
AU  - Radović, I.
AU  - Vulićević, Zoran
AU  - Garcia-Godoy, Franklin
PY  - 2006
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1317
AB  - This in vitro study evaluated the resin-dentin interface formed by two 2-step and two 1-step self-etching adhesive systems under SEM. Class V cavities (4 x 2.5 x 1.5 mm) were prepared on the buccal surfaces of 25 extracted intact human third molars using a carbide bur in a high-speed handpiece. Four self-etching systems with corresponding resins were used: two 2-step systems, AdheSE (Ivoclar Vivadent) and Contax (DMG Hamburg), one 1-step/2 components system Futurabond NR (Voco) and a 1-step/1 component adhesive G-Bond (GC Corp). An etch and rinse system, PQ Clear (Ultradent), was used as a control. The teeth were thermocycled (500 cycles, 5 degrees/55 degrees C, 30 seconds dwell time), and 2 sections were made longitudinally through the restorations with a low-speed diamond saw, producing approximately 1-mm wide samples. The samples were polished with silicon carbide paper of increasing grit (400-1000), demineralized (6N HCl, 30 seconds), deproteinized (2.5% NaOCl, 10 minutes), left to air dry for 24 hours in a desiccator under low vacuum pressure, gold sputtered and viewed under SEM (JEOL-JSM-646OLV). In the AdheSE, Contax and Futurabond NR specimens, resin tag penetration into the tubules and lateral tags could be seen. G-Bond showed different interface morphology, with a tight, thin continuous junction and almost no resin penetration into tubules. PQ Clear samples exhibited the highest number of resin tags with numerous lateral tags. A clearly defined hybrid layer was seen in the Contax and PQ Clear specimens. Investigated self-etching systems showed similar interfacial morphology with dentin, except for the 1 step/1 component adhesive G-Bond. The degree of demineralization and interaction with dentin correlated with the acidity of the self-etching primers/adhesives. Fewer resin tags were formed with self-etching primers/adhesives than with the etch and rinse system.
PB  - Operative Dentistry Inc, Indianapolis
T2  - Operative Dentistry
T1  - Morphological evaluation of 2-and 1-step self-etching system interfaces with dentin
VL  - 31
IS  - 6
SP  - 710
EP  - 718
DO  - 10.2341/05-145
ER  - 

@article{
author = "Radović, I. and Vulićević, Zoran and Garcia-Godoy, Franklin",
year = "2006",
abstract = "This in vitro study evaluated the resin-dentin interface formed by two 2-step and two 1-step self-etching adhesive systems under SEM. Class V cavities (4 x 2.5 x 1.5 mm) were prepared on the buccal surfaces of 25 extracted intact human third molars using a carbide bur in a high-speed handpiece. Four self-etching systems with corresponding resins were used: two 2-step systems, AdheSE (Ivoclar Vivadent) and Contax (DMG Hamburg), one 1-step/2 components system Futurabond NR (Voco) and a 1-step/1 component adhesive G-Bond (GC Corp). An etch and rinse system, PQ Clear (Ultradent), was used as a control. The teeth were thermocycled (500 cycles, 5 degrees/55 degrees C, 30 seconds dwell time), and 2 sections were made longitudinally through the restorations with a low-speed diamond saw, producing approximately 1-mm wide samples. The samples were polished with silicon carbide paper of increasing grit (400-1000), demineralized (6N HCl, 30 seconds), deproteinized (2.5% NaOCl, 10 minutes), left to air dry for 24 hours in a desiccator under low vacuum pressure, gold sputtered and viewed under SEM (JEOL-JSM-646OLV). In the AdheSE, Contax and Futurabond NR specimens, resin tag penetration into the tubules and lateral tags could be seen. G-Bond showed different interface morphology, with a tight, thin continuous junction and almost no resin penetration into tubules. PQ Clear samples exhibited the highest number of resin tags with numerous lateral tags. A clearly defined hybrid layer was seen in the Contax and PQ Clear specimens. Investigated self-etching systems showed similar interfacial morphology with dentin, except for the 1 step/1 component adhesive G-Bond. The degree of demineralization and interaction with dentin correlated with the acidity of the self-etching primers/adhesives. Fewer resin tags were formed with self-etching primers/adhesives than with the etch and rinse system.",
publisher = "Operative Dentistry Inc, Indianapolis",
journal = "Operative Dentistry",
title = "Morphological evaluation of 2-and 1-step self-etching system interfaces with dentin",
volume = "31",
number = "6",
pages = "710-718",
doi = "10.2341/05-145"
}

Radović, I., Vulićević, Z.,& Garcia-Godoy, F.. (2006). Morphological evaluation of 2-and 1-step self-etching system interfaces with dentin. in Operative Dentistry
Operative Dentistry Inc, Indianapolis., 31(6), 710-718.
https://doi.org/10.2341/05-145

Radović I, Vulićević Z, Garcia-Godoy F. Morphological evaluation of 2-and 1-step self-etching system interfaces with dentin. in Operative Dentistry. 2006;31(6):710-718.
doi:10.2341/05-145 .

Radović, I., Vulićević, Zoran, Garcia-Godoy, Franklin, "Morphological evaluation of 2-and 1-step self-etching system interfaces with dentin" in Operative Dentistry, 31, no. 6 (2006):710-718,
https://doi.org/10.2341/05-145 . .