Table 1.

Summary of the subject measurements.

Profile	Gender	Age	Ethnicity	Steiner's ANB (degrees)	Wits Appraisal (mm)	Down's A–B plane (degrees)
Prognathic	Female	18	Caucasian	−1.9	−6.5	1.6
	Female	20	Caucasian	−4.9	−6.8	6.6
	Male	17	Caucasian	−8.1	−12	12.7
	Female	23	African-American	−1.2	−8.4	1.3
	Female	20	Caucasian	0.7	−7.6	−0.1
	Female	23	Caucasian	−10.4	−33.4	14.1
	Female	14	Hispanic	−2.7	−6.2	2.7
	Female	22	Caucasian	−6.6	−15.7	4.5
	Female	19	African-American	−3.4	−6.4	−2.8
	Male	19	Caucasian	−1.1	−7.3	1
	Female	30	African-American	−1.2	−12.2	3.7
	Female	15	African-American	2.4	−3.4	−2.4
	Male	15	Caucasian	0.3	−1.3	−1
	Female	16	African-American	−0.9	−5	2.4
	Female	12	Asian	−2.3	−5	2.9
	Female	12	Hispanic	0.6	−8.1	0.7
	Female	21	African-American	−1.9	−4.5	−1.7
	Female	13	African-American	−4	−12	4.9
	Female	21	African-American	−4.8	−4.3	4
	Female	15	Caucasian	−7.5	−13.3	9.1
	Female	28	African-American	−1	−5.9	2.3
	Female	14	Caucasian	−0.3	−4.7	2
	Male	11	Caucasian	−4.4	−7.8	7.3
	Female	18	Caucasian	−4.7	−10.6	4.1
	Male	18	Caucasian	−1.9	−7	0.6
	Female	25	Caucasian	−1.6	−5.5	2.1
	Male	26	Caucasian	−8.8	−12.1	4.3
	Female	18	African-American	−6	−10	7
	Female	11	African-American	−2.3	−8.8	2.7
	Female	18	Caucasian	−2.9	−4.4	5.5
	Male	24	Asian	−3.4	−4.1	4.7
	Female	13	Caucasian	−0.9	−5.4	−0.3
	Female	15	Caucasian	−0.7	−4.6	0.4
	Female	15	African-American	−1.2	−7	2.6
	Male	22	Asian	0.3	−6.6	−1.7
	Female	15	Caucasian	−3	−10.6	3
	Male	28	Caucasian	−1.9	−8.3	2
	Male	12	African-American	−3.8	−8.2	4.6
	Male	19	Caucasian	−2.6	−7.7	1.2
	Male	17	African-American	−2.2	−3.6	1.8
	Female	13	African-American	−4.1	−12.5	5.8
	Male	25	Caucasian	−0.3	−4.1	−0.9
	Female	15	Caucasian	−4.7	−10	5.6
	Female	24	Caucasian	−1.1	−3.5	2.1
Orthognathic	Female	14	Caucasian	1.8	−0.2	−3.4
	Female	14	Caucasian	1.7	1.3	−4.5
	Female	13	African-American	2.4	−0.9	−2.7
	Male	14	African-American	2.6	−1.7	−2.7
	Female	17	Caucasian	2	−0.6	−4.1
	Male	36	Caucasian	1.4	−0.7	−3.7
	Male	52	Caucasian	0.8	−1.3	−5.4
	Female	14	Caucasian	2.8	−0.5	−5.3
	Female	13	Caucasian	2.5	1.4	−5
	Female	18	Caucasian	2.6	−1.5	−3.2
	Male	19	Caucasian	2.9	−0.3	−6.8
	Female	14	Caucasian	3.8	1.4	−8.7
	Female	15	Caucasian	1.8	1	−5
	Male	11	African-American	2.3	−2.9	−3.4
	Female	24	Caucasian	2.4	−2.7	−3.7
	Female	15	Caucasian	0.1	−2.7	−0.3
	Female	15	Caucasian	2.5	−3.2	−2.5
	Female	15	African-American	2.8	−1.3	−3.9
	Female	12	Caucasian	0.8	−0.1	−1.9
	Female	17	Caucasian	0.7	−0.9	−1.7
	Male	16	Caucasian	1.9	−0.6	−3.6
	Female	13	Caucasian	1.6	−0.2	−4.8
	Female	14	Caucasian	3.3	0.1	−7.4
	Female	12	Caucasian	1.7	0.5	−3.6
	Female	24	Caucasian	3.3	0.5	−7.7
	Male	16	Caucasian	2.1	−1.1	−5.4
	Female	17	Asian	2.2	−0.4	−4.6
	Female	15	Caucasian	1.2	−0.6	−3.1
	Female	15	Caucasian	1	−1.2	−3.5
	Female	11	Hispanic	3.7	0.1	−6
	Female	13	Caucasian	1.7	1.8	−4.5
	Male	28	Asian	3.7	0.9	−5.1
	Female	11	African-American	1.9	−1	−1
	Female	11	Caucasian	3	−0.1	−4.6
	Female	16	African-American	3.8	0.1	−4.8
	Male	22	Caucasian	2.7	−4	−2.6