Influence of maxillary posterior dentoalveolar discrepancy on angulation of maxillary molars in individuals with skeletal open bite

Progress in Orthodontics

Table 7 MANCOVA assessing maxillary first and second molar angulations based in fixed factors and co-variables

Dependent variable	Fixed factors and co-variables	p
Maxillary first molar angulation	Corrected model	<0.001*
	Intercept	0.025*
	SNB	0.200
	ANB	0.971
	APDI	0.001*
	A′P′	0.061
	Ratio (A′6′/A′P′)	0.026*
	Overbite	0.341
	Lower anterior facial height	0.587
	Ratio facial height	0.207
	Maxillary posterior discrepancy	<0.001*
	Sex	0.292
Maxillary second molar angulation	Corrected model	<0.001*
	Intercept	0.824
	SNB	0.613
	ANB	0.714
	APDI	0.011*
	A′P′	0.576
	Ratio (A′6′/A′P′)	0.881
	Overbite	0.229
	Lower anterior facial height	0.652
	Ratio facial height	0.238
	Maxillary posterior discrepancy	<0.001*
	Sex	0.777