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

Table 6

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

Group	Secondary variable	MdV		MxV
		r	value	r	value
CIII hyperdivergent	SNA	−0.202	0.436	0.121	0.644
	SNB	0.198	0.447	0.383	0.129
	ANB	−0.202	0.436	0.391	0.121
	Y_Axis	−0.202	0.436	0.190	0.466
	MM	−0.202	0.436	0.338	0.185
	MD.SN	0.239	0.355	0.241	0.352
	MX.SN	−0.289	0.261	−0.203	0.434
	BJORK	0.249	0.335	0.258	0.318
	N_Me	0.586	0.013	0.262	0.309
	S_GO	0.647	0.005	0.384	0.128
	N_GO	0.707	0.002	0.434	0.082
CI normodivergent	SNA	0.194	0.386	0.313	0.157
	SNB	0.141	0.531	0.295	0.183
	ANB	−0.057	0.800	−0.024	0.916
	Y_Axis	0.137	0.544	−0.299	0.177
	MM	−0.362	0.098	−0.334	0.129
	MD.SN	−0.479	0.024	−0.119	0.599
	MX.SN	0.090	0.691	0.317	0.150
	BJORK	−0.474	0.026	−0.116	0.608
	N_Me	0.386	0.076	0.148	0.512
	S_GO	0.614	0.002	0.138	0.542
	N_GO	0.543	0.009	0.142	0.527

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