合併正顎手術治療於成人骨性第三咬合不正伴隨顏面歪斜

本病例報告為一26歲骨性三類異常咬合之成年患者，同時伴隨有顏面歪斜、單側錯咬、多顆牙齒缺失及多顆臼齒近心傾倒。為了達成改善顏面外觀與嚴重顎骨異常的問題，此患者接受角線裝置與下顎骨雙側矢狀劈開截骨術與下顎下緣截骨術。治療結果除獲得對稱的顏面外觀之外，亦獲得理想的咬合情形。
A case report is presented on a 26-year-old man had a Class lll malocclusion with severe facial asymmetry, unilateral cross-bite, missing of multiple teeth and mesial tilting of multiple second molars. For correcting of facial esthetics and severe skeletal discrepancies, the patient was treated orthodontically with edgewise appliances and surgically with mandibular bilateral sagittal split and inferior border osteotomies. The result of the combined surgical-orthodontic treatment was facial symmetry and optimal occlusion.