Effects of Carisolv caries removal method on dentin bonding strength / 实用口腔医学杂志

ABSTRACT

Objective: To study the effects of Carisolv caries removal method on dentin bonding strength. Methods:Thirty extracted human third molars with moderate occlusal caries were used. Each molar was split into two parts, one part was prepared by Carisolv method and another was prepared by the low-speed burs. Then samples were randomly divided into three groups. Three adhesive systems were used Prime&Bond NT +Dyract AP compomer、Uni-Etch +One-step plus+Renew resin composite and Prompt-L-Pop +Z100 resin composite. Microtensile bonding strength(MTBS) of the three adhesive systems were tested. Results:The MTBS of the three adhensive systems were (17.22?7.95) MPa, (25.40?8.44) MPa, (17.66?8.33) MPa in Carisolv group, and were (16.01?7.43) MPa, (23.45?7.55) MPa, (16.26?7.97) MPa in burs group. There was no significant difference between the two caries removal methods.Conclusion:Carisolv caries removal method has no side effects on dentin bonding strength of the three adhesive systems.