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

Table 3

Interaction of variables mouthrinses, time, and nanohybrid composite resins.

Variables	df	MSE	F	P	η^2
Time	2	4018.5	399.12	<0.001	0.067
Mouthrinse	3	1184.6	28.68	<0.001	0.030
Composite resin	2	43478.5	1052.74	<0.001	0.728
Time × mouthrinse	6	226.8	22.53	<0.001	0.011
Time × composite resin	4	288.8	28.68	<0.001	0.010
Mouthrinse × composite resin	6	357.4	8.65	<0.001	0.018
Time × mouthrinse × composite resin	12	54.2	5.38	<0.001	0.005

Note: Interaction of variables. Type 3 sum of squares. Repeated measures ANOVA with post hoc Tukey analysis.