Biomechanical Behavior of Bioactive Material in Dental Implant: A Three-Dimensional Finite Element Analysis

Table 8

Kruskal–Wallis analysis of stress showing the comparison between pitch designs and materials at the implant system.

At implant system	Material	N	Minimum	Maximum	Mean	SD	Kruskal–Wallis	value
Pitch 1	1	4	17.20	43.10	30.13	11.14	2.46	0.29
	2	4	28.24	70.61	49.42	18.23
	3	4	22.75	56.19	39.64	14.42
Pitch 2	1	4	10.56	26.40	18.50	6.83	3.96	0.13
	2	4	20.77	51.91	36.34	13.40
	3	4	13.50	33.77	23.65	8.73
Pitch 3	1	4	16.65	41.62	29.13	10.74	2.19	0.33
	2	4	26.04	65.11	45.57	16.81