In vitro study of effects of aging and processing conditions on colour change in maxillofacial silicone elastomers

Table 5 Two-way ANOVA results for ∆a*

Source of variation	Sum of Squares	df	Mean Square	F	p
Temperature	0.686	1	0.686	10.036	0.002*
Colour	26.590	5	5.318	77.790	< 0.001*
Temperature × Colour	2.502	5	0.500	7.320	< 0.001*
Error	6.836	100	0.068

ISSN: 1472-6831