Volumetric Analysis of the Jaws in Skeletal Class I and III Patients with Different Facial Divergence Using CBCT Imaging

Table 5

Values of the correlation coefficients between 2D variables and the volumetric measurements in CIII hypodivergent and CIII normodivergent patients.

Group	Secondary variable	MdV		MxV
		r	value	r	value
CIII hypodivergent	SNA	0.192	0.404	0.425	0.055
	SNB	0.492	0.023	0.455	0.038
	ANB	−0.010	0.967	0.102	0.660
	Y_Axis	−0.301	0.184	−0.500	0.021
	MM	0.144	0.533	0.284	0.211
	MD.SN	−0.555	0.009	−0.422	0.057
	MX.SN	−0.582	0.006	−0.741	0.000
	BJORK	−0.561	0.008	−0.504	0.020
	N_Me	0.610	0.003	0.411	0.064
	S_GO	0.485	0.026	0.306	0.177
	N_GO	0.566	0.007	0.411	0.064
CIII normodivergent	SNA	0.053	0.804	−0.158	0.461
	SNB	0.073	0.736	−0.233	0.272
	ANB	−0.003	0.989	0.013	0.952
	Y_Axis	0.073	0.736	0.104	0.630
	MM	0.401	0.052	0.280	0.186
	MD.SN	−0.045	0.835	−0.094	0.663
	MX.SN	−0.308	0.143	−0.256	0.228
	BJORK	−0.010	0.961	−0.065	0.763
	N_Me	0.782	0.000	0.778	0.000
	S_GO	0.739	0.000	0.763	0.000
	N_GO	0.785	0.000	0.898	0.000

Note: (+) positive correlation; (−) negative correlation; r = 0.4–0.59: moderate correlation; r = 0.6–0.79: strong correlation.