Comparison of shear bond strength of four adhesives in dentin
GAO Xiao-li
MA Shu-yuan
LIU Xiang-ning
LAI Ren-fa
Abstract：Objective:To compare the shear bond strength and failure modes of four dentin adhesives,in order to provide reference for clinical application.Methods:Forty-eight normal third molars were randomly distributed into four groups.A (Single bond 2),B(Clearfil SE Bond),C(Xeno Ⅲ) and D(Easy one) were used to build up resin-dentin interfaces.The shear strength was examined and the failure modes were observed by scanning electron microscope(SEM).Results:The mean shear strength of group A showed the best result.There was no significant difference between group B and group C.The shear strength of group D was lowest.Most of the failure modes were mixed fractures and there was no significant difference between each group.Conclusion:The bonding strength of Single bond 2 was better than that of Clearfil SE Bond and Xeno Ⅲ easy one.Easy one had the lowest adhesive strength.
Keywords：adhesivesdentinshear strengthbonding strengthfailure modes
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 38-40 )