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

Table 6

Comparison of stress, deformation, and strain in 3 pitch designs using Kruskal–Wallis at the implant system.

At implant system	Pitch	N	Minimum	Maximum	Mean	SD	Kruskal–Wallis	value
Stress	1	12	17.20	70.61	39.73	15.77	6.608	0.037
	2	12	10.56	51.91	26.16	11.98
	3	12	16.65	65.11	37.31	14.37
Deformation	1	12	0.0006	0.0017	0.001150	0.00040	0.041	0.98
	2	12	0.0007	0.0017	0.001152	0.00038
	3	12	0.0006	0.0017	0.001133	0.00039
Strain	1	12	0.000160	0.000425	0.00028	0.000097	0.47	0.78
	2	12	0.000162	0.000445	0.00030	0.00010
	3	12	0.000154	0.000436	0.00028	0.000097

Significant.