Table 4.

Dental Measurements by MAS Treatment Outcome

Variable, mm	Complete Responders	Partial Responders	Nonresponders
Maxillary intertooth distances
Canine	34.7 ± 0.5	34.1 ± 0.6	35.7 ± 0.7
First premolar	35.9 ± 0.7	36.6 ± 0.6	37.3 ± 0.5
Second premolar	41.8 ± 0.9	42.3 ± 0.6	43.2 ± 0.6
Molar	47.4 ± 0.9	47.9 ± 0.7	49.4 ± 0.8
Mandibular intertooth distances
Canine	26.1 ± 0.5	25.3 ± 0.6	26.2 ± 0.7
First premolar	31.0 ± 0.5	32.1 ± 0.8	32.5 ± 0.7
Second premolar	36.5 ± 0.7	38.0 ± 0.9	37.9 ± 0.9
Molar	43.7 ± 0.9	44.0 ± 0.8	44.6 ± 1.0
Palatal heights
Canine	5.2 ± 0.2	5.6 ± 0.4	4.9 ± 0.4
First premolar	11.4 ± 0.5	11.4 ± 0.5	10.4 ± 0.5
Second premolar	16.0 ± 0.5	15.6 ± 0.6	14.7 ± 0.5
Molar	18.1 ± 0.3	18.0 ± 0.5	17.7 ± 0.4
Palatal depths
Maxillary	35.9 ± 0.5	35.9 ± 0.9	35.6 ± 0.6
Mandibular	30.6 ± 0.8	30.0 ± 1.3	29.4 ± 0.9

N = 53. Data are presented as mean ± SEM. No significant differences were found in measurements. See Table 2 legend for expansion of abbreviation.