Influence of Preparation Reconstruction on the Compressive Strength of CAD/CAM Ceramic Inlays

Table 1

Mean compressive strength (N) obtained by the control group, G2, and G3 and their descriptive statistics (standard deviation, minimum, maximum, coefficient of variation, and 95% confidence interval).

Groups	N	Average (Newtons)	Standard Deviation	Minimum	Maximum	CV	-IC(95%)	+IC(95%)
Control	10	3276.14	623.52	2317.44	4092.60	197.17	2830.10	3722.19
G2	10	1971.71	557.01	1322.57	2987.35	176.14	1573.25	2370.18
G3	10	1707.82	436.30	1270.14	4092.60	137.97	1395.71	2019.94