Table 4.

P values for paired comparisons of histomorphometry between treatments groups

Group	New bone in gap
	Control	Low dose	Middle dose	High dose
Control	—	—	—	—
Low dose	0.013	—	—	—
Middle dose	0.54	0.0050	—	—
High dose	0.0076	0.0076	0.013	—

	Allograft in gap
	Control	Low dose	Middle dose	High dose
Control	—	—	—	—
Low dose	0.0050	—	—	—
Middle dose	0.0050	0.0059	—	—
High dose	0.0076	0.0075	0.21	—

	New bone on implant surface
	Control	Low dose	Middle dose	High dose
Control	—	—	—	—
Low dose	0.079	—	—	—
Middle dose	0.15	1.00	—	—
High dose	0.0089	0.012	0.048	—

	Allograft on implant surface
	Control	Low dose	Middle dose	High dose
Control	—	—	—	—
Low dose	0.74	—	—	—
Middle dose	0.012	0.011	—	—
High dose	0.0075	0.0075	0.23	—

Friedman’s analysis followed by Wilcoxon signed rank test.