Three-dimensional comparison between the effects of mandibular advancement device and maxillomandibular advancement surgery on upper airway

Table 3 Mandibular measurements

	Groups		Multifactorial analysis
	MAD	MMA	p-value^a	p-value^c	p-value^d
Mandibular linear displacement
Anteroposterior	2.75 ± 3.08	6.47 ± 4.67	0.010	0.026	0.001
Superoinferior	-9.29 ± 3.06	1.66 ± 4.32	< 0.001	0.076	< 0.001
Mandibular ramus angular rotation	-3.97 ± 1.07	2.40 ± 3.43	< 0.001	0.024	< 0.001
Mandibular anterior angular rotation	-4.08 ± 1.30	3.41 ± 2.79	< 0.001	0.003	< 0.001

* p < 0.05, ^aStudent’s t test; ^cMultifactorial ANOVA Age factor; ^dMultifactorial ANOVA Group factor. MAD = mandibular advancement device. MMA = maxillomandibular advancement

ISSN: 1472-6831