Fig. 5From: 3D evaluation of the morphological and volumetric changes of the tongue and oral cavity before and after orthognathic surgery for mandibular prognathism: a preliminary studyValue of OCC and TV at each time point. a The OCC values at T1, T2, and T3 were significantly smaller than T0 (T1, T2, T3: P < 0.001). b The TV values at T1, T2, and T3 were significantly smaller than T0 (T1, T2: P < 0.01, T3: P < 0.05)Back to article page