Biaxial Flexural Strength of High-Translucence Monolithic Ceramics upon Various Thicknesses

Table 2

An analysis of variance (ANOVA) of the flexural strength of Celtra^® DUO (Cc); Vita suprinity^® (Vc); and Bruxzir^® (Bc) ceramics of different thicknesses.

Source	SS	df	MS	F
Corrected model	2262200.16	26	87007.70	13.15	0.001
Intercept	121127829.95	1	121127829.95	18300.32	0.001
Ceramic	210708.63	16	13169.29	1.99	0.013
Thickness	40470.35	8	5058.79	0.76	0.635
Ceramic  thickness	2011021.18	2	1005510.59	151.92	0.001
Error	2501940.25	378	6618.88
Total	125891970.36	405
Corrected total	4764140.41	404

SS: sum of squares, df: degree of freedom, MS: mean square, F: F-ratio, : value.