Influence of Various Chemical Surface Treatments, Repair Materials, and Techniques on Transverse Strength of Thermoplastic Nylon Denture Base

Table 4

Results of ANOVA.

Source of variation	Sum of squares	df	Mean square	F ratio	Sig. ( value)
Between groups	1563	14	111.60	22	< 0.0001
Within group	90.51	9	10.06	2.03	= 0.0405
Residual (random)	622.70	126	4.94
Total	2276	149