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89668 - Ciclo de seminários em aquecimento de resinas e compósitos odontológicos

Data da turma:

06/05/2019

Selecione um horário para exibir no calendário:

Descrição:

seminário 1: propõe-se a discutir os efeitos do pré-aquecimento na espessura de película, propriedades químicas, mecânicas e ópticas de resinas compostas restauradoras diretas com o propósito de cimentação:
Bibliografia:
Al-Ahdal K, Silikas N, Watts DC. Rheological properties of resin composites according to variations in composition and temperature. Dent Mater.30(5):517-24.
2. Blalock JS, Holmes RG, Rueggeberg FA. Effect of temperature on unpolymerized composite resin film thickness. J Prosthet Dent. 2006;96(6):424-32.
3. Dionysopoulos D TK, Gerasimou P, Koliniotou-Koumpia E. Effect of preheating on the film thickness of contemporary composite restorative materials. Journal of Dental Sciences. 2014;9:7.
4. Uctasli MB, Arisu HD, Lasilla LV, Valittu PK. Effect of preheating on the mechanical properties of resin composites. Eur J Dent. 2008;2(4):263-8.
5. D´Arcangelo Camillo FdA, Mirco Vadini, Maurizio D´Amario. Clinical evaluation on porcelain laminate veneers bonded with light-cured composite: results up to 7 years. Clin Oral Investig. 2010;16:9.
6. da Costa J, McPharlin R, Hilton T, Ferracane J. Effect of heat on the flow of commercial composites. Am J Dent. 2009;22(2):92-6.
7. Rickman LJ, Padipatvuthikul P, Chee B. Clinical applications of preheated hybrid resin composite. Br Dent J.211(2):63-7.
8. Sampaio CS, Barbosa JM, Caceres E, Rigo LC, Coelho PG, Bonfante EA, et al. Volumetric shrinkage and film thickness of cementation materials for veneers: An in vitro 3D microcomputed tomography analysis. J Prosthet Dent.117(6):784-91.
9. Deb S, Di Silvio L, Mackler HE, Millar BJ. Pre-warming of dental composites. Dent Mater.27(4):e51-9.
10. Ahn KH, Lim S, Kum KY, Chang SW. Effect of preheating on the viscoelastic properties of dental composite under different deformation conditions. Dent Mater J.34(5):702-6.
11. Hahn P, Attin T, Grofke M, Hellwig E. Influence of resin cement viscosity on microleakage of ceramic inlays. Dent Mater. 2001;17(3):191-6.
12. Kramer MR, Edelhoff D, Stawarczyk B. Flexural Strength of Preheated Resin Composites and Bonding Properties to Glass-Ceramic and Dentin. Materials (Basel).9(2).
13. Nada K, El-Mowafy O. Effect of precuring warming on mechanical properties of restorative composites. Int J Dent.2011:536212.
14. Asmussen E, Peutzfeldt A. Influence of UEDMA BisGMA and TEGDMA on selected mechanical properties of experimental resin composites. Dent Mater. 1998;14(1):51-6.
15. Beun S, Bailly C, Dabin A, Vreven J, Devaux J, Leloup G. Rheological properties of experimental Bis-GMA/TEGDMA flowable resin composites with various macrofiller/microfiller ratio. Dent Mater. 2009;25(2):198-205.
16. Amirouche-Korichi A, Mouzali M, Watts DC. Effects of monomer ratios and highly radiopaque fillers on degree of conversion and shrinkage-strain of dental resin composites. Dent Mater. 2009;25(11):1411-8.
17. Atai M, Watts DC, Atai Z. Shrinkage strain-rates of dental resin-monomer and composite systems. Biomaterials. 2005;26(24):5015-20.
18. Camargo FM, Della Bona A, Moraes RR, Coutinho de Souza CR, Schneider LF. Influence of viscosity and amine content on C==C conversion and color stability of experimental composites. Dent Mater.31(5):e109-15.
19. Ellakwa A, Cho N, Lee IB. The effect of resin matrix composition on the polymerization shrinkage and rheological properties of experimental dental composites. Dent Mater. 2007;23(10):1229-35.
20. Spazzin AO, Bacchi A, Alessandretti R, Santos MB, Basso GR, Griggs J, et al. Ceramic strengthening by tuning the elastic moduli of resin-based luting agents. Dent Mater.33(3):358-66.
21. Sideridou I, Tserki V, Papanastasiou G. Effect of chemical structure on degree of conversion in light-cured dimethacrylate-based dental resins. Biomaterials. 2002;23(8):1819-29.

seminário 2: propõe-se a discutir o tratamento térmico pós-cura em resinas compostas diretas e seus efeitos nas propriedades físicas e químicas com ênfase na composição e relação com a estabilidade de cor.

Bibliografia:

Alharbi, A., et al. (2014). "Semidirect composite onlay with cavity sealing: a review of clinical procedures." J Esthet Restor Dent 26(2): 97-106.

Almeida-Chetti, V. A., et al. (2014). "Effect of post-curing treatment on mechanical properties of composite resins." Acta Odontol Latinoam 27(2): 72-76.

Asmussen, E. and A. Peutzfeldt (1990). "Mechanical properties of heat treated restorative resins for use in the inlay/onlay technique." Scand J Dent Res 98(6): 564-567.

Bagis, Y. H. and F. A. Rueggeberg (1997). "Effect of post-cure temperature and heat duration on monomer conversion of photo-activated dental resin composite." Dent Mater 13(4): 228-232.

Bagis, Y. H. and F. A. Rueggeberg (2000). "The effect of post-cure heating on residual, unreacted monomer in a commercial resin composite." Dent Mater 16(4): 244-247.

Covey, D. A., et al. (1992). "Mechanical properties of heat-treated composite resin restorative materials." J Prosthet Dent 68(3): 458-461.

Ferracane, J. L. and J. R. Condon (1992). "Post-cure heat treatments for composites: properties and fractography." Dent Mater 8(5): 290-295.

Ferracane, J. L., et al. (1997). "Wear and marginal breakdown of composites with various degrees of cure." J Dent Res 76(8): 1508-1516.

Miyazaki, C. L., et al. (2009). "Heat treatment of a direct composite resin: influence on flexural strength." Braz Oral Res 23(3): 241-247.

Ozakar-Ilday, N., et al. (2013). "Three-year clinical performance of two indirect composite inlays compared to direct composite restorations." Med Oral Patol Oral Cir Bucal 18(3): e521-528.

Pallesen, U. and V. Qvist (2003). "Composite resin fillings and inlays. An 11-year evaluation." Clin Oral Investig 7(2): 71-79.

Peutzfeldt, A. and E. Asmussen (2000). "The effect of postcuring on quantity of remaining double bonds, mechanical properties, and in vitro wear of two resin composites." J Dent 28(6): 447-452.

Rueggeberg, F. A., et al. (1991). "Color changes in post-cure heat-treated resin composites." Am J Dent 4(4): 171-176.

Santana, I. L., et al. (2009). "Effect of experimental heat treatment on mechanical properties of resin composites." Braz Dent J 20(3): 205-210.

Spreafico, R. C., et al. (2005). "Clinical performance and marginal adaptation of class II direct and semidirect composite restorations over 3.5 years in vivo." J Dent 33(6): 499-507.

Seminário 3: pretende-se discutir sobre os intervalos de temperatura seguros para o tratamento térmico de resinas acrílicas ativadas quimicamente e resinas bis-acrílicas. Além disso, discutir os efeitos do tratamento térmico na resistência mecânica e propriedades ópticas.

Bibliografia:
Bağis YH, Rueggeberg FA. Effect of post-cure temperature and heat duration on monomer conversion of photo-activated dental resin composite. Dent Mater. 1997
Jul;13(4):228-32.

Chhabra A, Rudraprasad IV, Nandeeshwar DB, Nidhi C. A comparative study to determine strength of autopolymerizing acrylic resin and autopolymerizing composite resin influenced by temperature during polymerization: An In Vitro study. Indian J Dent Res. 2017 Jul-Aug;28(4):442-449

Davidoff S.R. Heat-praxemed acrylic resin provisional restorations: An in-office procedure. The Journal of Prosthetic Dentistry. 1982 Dec; 48 (6); 673-675.

Miyazaki CL, Medeiros IS, Santana IL, Matos Jdo R, Rodrigues Filho LE. Heat treatment of a direct composite resin: influence on flexural strength. Braz Oral Res. 2009 Jul-Sep; 23(3) :241-7

Viswambaran M, Kapri A, D'Souza D, Kumar M Retd. An evaluation of fracture resistance of interim fixed partial denture fabricated using polymethylmethacrylate and reinforced by different fibres for its optimal placement: an in vitro study. Med J Armed Forces India. 2011 Oct;67(4):343-7.

Carga Horária:

3 horas

Tipo:

Obrigatória

Vagas oferecidas:

Ministrantes:

Igor Studart Medeiros

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