Fig. 9From: Micrognathia with temporomandibular joint ankylosis and obstructive sleep apnea treated with mandibular distraction osteogenesis using skeletal anchorage: a case reportVolume rendering computed tomography images of the upper airway. Lateral view (a-1), frontal view (a-2), and transverse and anteroposterior airway diameters in the retroglossal region (a-3) at pre-treatment; lateral view (b-1), and frontal view (b-2), transverse and anteroposterior airway diameters in the retroglossal region (b-3) at post-treatmentBack to article page