Evaluation of Mechanical Properties and Marginal Fit of Crowns Fabricated Using Commercially Pure Titanium and FUS-Invest

Table 4

Independent samples -test of internal adaptation on different marks.

	Levene’s test for equality of variances		-test for equality of means
		Sig.		df	Sig. (2-tailed)	Mean difference	Std. error difference
The gap of point B	.071	.791	−.385	36	.702	−.15789	.40994
The gap of point C	1.853	.182	−.294	36	.770	−.78947	2.68404
The gap of point D	.032	.858	−.094	36	.926	−.26316	2.80724
The gap of point E	1.413	.242	.372	36	.712	.10526	.28289