Marginal Strength of Collarless Metal Ceramic Crown

Table 1

Table showing the fracture strength of the various samples in newtons with standard deviation (SD) and standard error (SE) in mean.

Groups	Subgroup	Mean fracture strength	SD	SE
		(In newtons)
A	A1	1688.4	177.408	246.24
	A2	893.8	113.6	157.67
	A3	871.2	114.82	159.37
	A4	637	90.939	126.22
B	B1	935.6	150.868	209.40
	B2	732.2	117.824	163.53
	B3	419.2	54.817	76.08
	B4	407.4	50.949	70.71