Research Article

Effects of Protective Resin Coating on the Surface Roughness and Color Stability of Resin-Based Restorative Materials

Table 4

Two-way ANOVA table for interactions of values.

InteractionsSum of squaresdfMean square

RM154.655277.328126.727<0.001
RC197.5431197.543323.740<0.001
RM-RC28.541214.27123.387<0.001