Table 3.

Lateral Cephalometric Measurements by MAS Treatment Outcome

Variable	Complete Responders	Partial Responders	Nonresponders
Linear measurement, mm
Maxillary length	83.8 ± 1.1a	87.6 ± 1.2	86.1 ± 1.1
Mandibular length	118.8 ± 1.8	119.8 ± 2.0	121.8 ± 2.0
Ramus height	56.1 ± 1.3	56.6 ± 1.3	57.6 ± 1.8
Corpus length	78.1 ± 1.3	79.0 ± 1.8	80.0 ± 1.6
Upper-facial height	51.2 ± 3.5a	54.5 ± 1.0	54.3 ± 0.9
Lower-facial height	70.2 ± 1.3	66.3 ± 1.8	70.6 ± 2.3
Anterior facial height	119.7 ± 1.5	118.7 ± 2.1	122.9 ± 2.3
Posterior facial height	85.0 ± 1.5	84.9 ± 1.5	87.1 ± 1.6
Hyoid position
Vertical	24.1 ± 1.3	27.2 ± 1.7	25.7 ± 1.6
Horizontal anterior	42.0 ± 1.6	43.3 ± 1.9	41.4 ± 1.8
Horizontal posterior	36.7 ± 1.6	37.6 ± 0.9	38.4 ± 1.6
Airway widths
Superior posterior	73.3 ± 4.6	65.1 ± 8.7	69.1 ± 10.4
Posterior inferior	96.8 ± 8.0	83.7 ± 7.4	100.0 ± 9.6
Middle airway	87.9 ± 6.0	78.1 ± 8.4	97.1 ± 7.7
Soft tissue
Tongue length	80.1 ± 1.2	79.2 ± 1.7	78 ± 2.0
Tongue height (n = 30)	4.3 ± 0.1	4.2 ± 0.1	4.0 ± 0.2
Soft-palate length	38.6 ± 0.8	37.8 ± 1.1	36.3 ± 1.0
Angular measurements, °
SNA	82.5 ± 0.8	81.7 ± 1.2	83.8 ± 1.7
SNB	79.2 ± 0.8	77.6 ± 1.3	79.9 ± 1.0
ANB	3.3 ± 0.6	4.1 ± 0.9	3.9 ± 0.7
Ramal plane angle	82.2 ± 1.3	80.1 ± 1.4	82.0 ± 1.6
Mandibular plane angle	35.1 ± 1.5	34.0 ± 1.9	35.1 ± 1.8
Gonial angle	127.8 ± 1.2	127.0 ± 1.7	128.0 ± 2.4
Hyoid angle	111.2 ± 2.6	104.7 ± 3.8	108.3 ± 3.5
Upper-incisor inclination	110.6 ± 1.5	109.1 ± 2.5	111.8 ± 2.7
Lower-incisor inclination	87.0 ± 1.1	88.9 ± 2.0	87.4 ± 2.4
Occlusion plane angle	14.6 ± 1.1	16.0 ± 1.6	14.8 ± 1.3
Craniocervical angulation	111.2 ± 1.9	111.0 ± 2.1	109.9 ± 2.3
Area measurement, mm2
Oral enclosure (n = 30)	40.3 ± 1.6	38.6 ± 1.3	42.1 ± 2.0

N = 53. Data are presented as mean ± SEM. See Table 1, Table 2 legends for expansion of abbreviations.

^a P < .05 complete responder vs partial responder groups.