Table 4.

Comparisons of measurements from skeletons and dental arches

	Sham		Reduction			Sham		Reduction			Sham		Reduction
LA	Mean	SD	Mean	SD	P-P	Mean	SD	Mean	SD	O-M	Mean	SD	Mean	SD
1-2	69.70	2.80 *	65.80	1.35	13-14	55.04	7.86	51.15	9.41	4-21	35.81	1.65 *	33.43	1.70
1-4	131.11	5.39	129.32	2.03	14-15	49.45	7.63	50.07	8.31	1-1′	77.93	2.16	77.08	3.26
2-3	73.73	3.83	74.30	2.64	15-16	26.73	1.46	26.88	2.68	2-2′	82.93	6.43	80.90	4.93
3-5	28.47	1.33	27.75	2.66	17-18	21.91	1.24	20.56	1.23	3-3′	17.03	2.06	16.30	1.67
4-5	33.91	1.20 *	31.66	1.28	18-19	43.39	2.86 *	40.33	2.45	5-5′	32.66	2.39 *	30.10	1.10
6-7	38.44	0.61	39.04	2.59	19-20	22.68	1.55	22.70	2.61	25-25′	32.69	2.78 *	30.14	0.99
7-10	40.73	2.62	40.43	2.07	6-6′	31.09	1.92	30.51	0.74	26-26′	34.53	2.83	31.57	2.65
8-9	12.77	1.47	12.49	1.29	7-7′	45.40	0.40	44.26	2.02	27-27′	37.38	1.66	36.73	1.78
11-12	8.92	1.46	8.40	0.24	8-8′	24.61	1.07	23.53	0.53
					9-9′	23.76	1.45	22.97	0.98
					10-10′	36.03	1.40	36.92	1.27
					11-11′	70.14	1.62 *	66.27	0.54
					12-12′	57.03	2.74	54.34	2.36
					22-22′	34.13	2.66	32.93	3.19
					23-23′	32.22	1.18	33.79	1.57
					24-24′	37.50	0.77	36.40	1.23

Note: LA: lateral; P-P: parietal-palatal; O-M: occlusal-mandible; S.D.: standard deviation. Bolded/italic variables and asterisks indicate statistical significance between the two groups (p < 0.05). Refer to the legend of Fig. 2 for the abbreviations of variables.