Table 3.

High Percent Cobb Correction Versus Low Percent Cobb Correction: Zonal Implant Density (ID) and Cobb Correction.

Zone	High percent Cobb correction ID (>67% Cobb correction)	Low percent Cobb Correction ID (<67% Cobb correction)	P
Total construct	1.67	1.44	<.001
Total concave side	95.9%	85.8%	.003
Total convex side	71.7%	57.8%	.001
Apical convex	78.7%	60.4%	.007
Apical concave	95.8%	88.5%	.12
Periapical concave	95.4%	82%	.02
Periapical convex	58.2%	37.7%	.01
Cephalad concave	93.1%	78.1%	.007
Cephalad convex	66.6%	64.0%	.64
Caudad concave	98.6%	93.7%	.14
Caudad convex	81.9%	75.0%	.25