Table 2. One-way ANOVA for comparison between techniques in each material.

*Significant difference (P<0.05). ANOVA: analysis of variance

Material	Variable	Sum of squares		df	Mean square	F	P
Polyvinyl siloxane	Error rate for parallel implants (%)	Between techniques	0.561	2	0.281	2.315	0.118
		Within techniques	3.272	27	0.121
		Total	3.833	29
	Error rate for angulated implants (%)	Between techniques	3.825	2	1.912	10.318	<0.001*
		Within techniques	5.005	27	0.185
		Total	8.830	29
Vinylsiloxanether	Error rate for parallel implants (%)	Between techniques	0.847	2	0.424	7.142	0.003*
		Within techniques	1.601	27	0.059
		Total	2.449	29
	Error rate for angulated implants (%)	Between techniques	0.799	2	0.400	1.783	0.187
		Within techniques	6.050	27	0.224
		Total	6.849	29