Table 2.

Average Dice ratios and surface distance errors (in mm) on 15 subjects (The best performance is indicated in boldface).

		MV	CPM (Ref. 39)	Proposed (Step 1)	Proposed (Step 1+2)
Dice ratio	Mandible	0.82 ± 0.04	0.88 ± 0.02	0.90 ± 0.03	0.92 ± 0.02
	Maxilla	0.74 ± 0.05	0.82 ± 0.03	0.86 ± 0.02	0.87 ± 0.02
Average distance error	Mandible	1.30 ± 0.33	0.87 ± 0.25	0.72 ± 0.20	0.65 ± 0.19
Hausdorff distance error	Mandible	3.71 ± 1.68	2.45 ± 1.43	1.25 ± 0.62	0.96 ± 0.53