高度な顔面非対称に対して，全上下がく同時移動術およびオトガイ形成術を施行した１治験例

Abstract

A 20-year 3-month man who suffered severe asymmetry in the middle and lower third of face was presented. Simultaneous mobilization of maxilla and mandible (Le Fort-I Osteotomy+ Sagittal Splitting Osteotomy) was performed to flatten occlusal plane and after 6 months Genioplasty was done to correct remaining facial asymmetry.Although minimum skeletal relapse occurred quite early after the first operation, desired facial symmetry was acquired.