Fig. 6From: 3D evaluation of the morphological and volumetric changes of the tongue and oral cavity before and after orthognathic surgery for mandibular prognathism: a preliminary studyThe relation between the decrease in OCC and TV. The decrease in OCC showed a positive correlation with the decrease in TV from T0 to T1 after using the linear regression analysis (P = 0.005, R = 0.676)Back to article page