Effect of different modes of light modulation on the bond strength and Knoop hardness of a dental composite

Brazilian Dental Journal

Volumn 19, Issue 4, 2008, Pages 334-340

  Dalli'Magro, Eduardo ^a   Sinhoreti, Mário Alexandre Coelho ^a   Correr, Américo Bortolazzo ^a   Consani, Rafael Leonardo Xediek ^a   Sicoli, Eliseu Augusto ^b   Mendonça, Marcio José ^b   Correr Sobrinho, Lourenço ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

^b State University of West of Parana   (Brazil)

Author keywords

Bond strength; Dental composite; Knoop hardness; Pulse delay

Indexed keywords

DENTIN BONDING AGENT; FILTEK Z250; RESIN; RESIN CEMENT;

ARTICLE; DENTAL BONDING; DENTAL CARE; DENTAL SURGERY; EVALUATION; HARDNESS; MATERIALS TESTING; METHODOLOGY; PHASE TRANSITION; RADIATION EXPOSURE; TIME;

COMPOSITE RESINS; DENTAL BONDING, LIGHT-CURED; DENTAL RESTORATION, PERMANENT; DENTAL STRESS ANALYSIS; DENTIN-BONDING AGENTS; HARDNESS; MATERIALS TESTING; PHASE TRANSITION; RESIN CEMENTS; TIME FACTORS;

EID: 63249093705     PISSN: 01036440     EISSN: 18064760     Source Type: Journal    
DOI: 10.1590/s0103-64402008000400009     Document Type: Article

References (20)

1. Byerley TJ, Eick JD, Chen GP, Chappelow CC, Millich F. Synthesis and polymerization of new expanding dental monomers. Dent Mater 1992;8:345-350.
2. Feilzer AJ, De Gee AJ, Davidson CL. Setting stress in composite resin in relation to configuration of the restoration. J Dent Res 1987;66:1636-1939.
3. Peutzfeldt A, Sahafi A, Asmussen E. Characterization of resin composites polymerized with plasma arc curing units. Dent Mater 2000;16:330-336.
4. Obici AC, Sinhoreti MA, de Goes MF, Consani S, Sobrinho LC. Effect of the photo-activation method on polymerization shrinkage of restorative composites. Oper Dent 2002;27:192-198.
5. Geurtsen W. Substances released from dental resin composites and glass ionomer cements. Eur J Oral Sci 1998;106:687-695.
6. Koran P, Kurschner R. Effect of sequential versus continuous irradiation of a light-cured resin composite on shrinkage, viscosity, adhesion, and degree of polymerization. Am J Dent 1998;11:17-22.
7. Dall'magro E, Sinhoreti MA, Correr AB, Correr-Sobrinho L, Consani S, Puppin-Rontani RM. Effect of different initial light intensity by the soft-start photoactivation on the bond strength and Knoop hardness of a dental composite. Braz Dent J 2007;18:107-112.
8. Roydhouse RH. Punch-shear test for dental purposes. J Dent Res 1970;49:131-136.
9. Frankenberger R, Sindel J, Kramer N, Petschelt A. Dentin bond strength and marginal adaptation: direct composite resins vs ceramic inlays. Oper Dent 1999;24:147-155.
10. Correr AB, Sinhoreti MA, Correr-Sobrinho L, Tango RN, Schneider LF, Consani S. Effect of the increase of energy density on knoop hardness of dental composites light-cured by conventional QTH, LED and xenon plasma arc. Braz Dent J 2005;16:218-224.
11. Visvanathan A, Ilie N, Hickel R, Kunzelmann KH. The influence of curing times and light curing methods on the polymerization shrinkage stress of a shrinkage-optimized composite with hybrid-type prepolymer fillers. Dent Mater 2007;23:777-784.
12. Sakaguchi RL, Wiltbank BD, Murchison CF. Contraction force rate of polymer composites is linearly correlated with irradiance. Dent Mater 2004;20:402-407.
13. Alonso RC, Cunha LG, Correr GM, Cunha Brandt W, Correr-Sobrinho L, Sinhoreti MA. Relationship between bond strength and marginal and internal adaptation of composite restorations photocured by different methods. Acta Odontol Scand 2006;64:306-313.
14. Braga RR, Ballester RY, Ferracane JL. Factors involved in the development of polymerization shrinkage stress in resincomposites: a systematic review. Dent Mater 2005;21:962-970.
15. Kanca J 3rd, Suh BI. Pulse activation: reducing resin-based composite contraction stresses at the enamel cavosurface margins. Am J Dent 1999;12:107-112.
16. Asmussen E, Peutzfeldt A. Influence of composition on rate of polymerization contraction of light-curing resin composites. Acta Odontol Scand 2002;60:146-150.
17. Yap AU, Soh MS, Siow KS. Post-gel shrinkage with pulse activation and soft-start polymerization. Oper Dent 2002;27:81-87.
18. Halvorson RH, Erickson RL, Davidson CL. Energy dependent polymerization of resin-based composite. Dent Mater 2002;18:463-469.
19. Schneider LF, Moraes RR, Cavalcante LM, Sinhoreti MA, Correr-Sobrinho L, Consani S. Cross-link density evaluation through softening tests: effect of ethanol concentration. Dent Mater 2008;24:199-203.
20. Goncalves F, Calheiros FC, Witzel MF, Kawano Y, Braga RR. Effect of photoactivation protocol and radiant exposure on monomer conversion and flexural strength of a resin composite after water and ethanol storage. J Biomed Mater Res B Appl Biomater 2007;82:89-92.