Research Article

In Vitro Effect of Mouthrinses on the Microhardness of Three Different Nanohybrid Composite Resins

Figure 2

Comparison of microhardness variation among groups of nanohybrid composite resins for each mouthrinse (mean and standard error values evaluated by ANOVA with post hoc Tukey analysis are shown. Different lower-case letters indicate significant differences by rows, and different lower-case letters indicate significant differences by resins in the same mouthrinse/time).