摘要
作者对10例唇腭裂术后继发上颌骨发育障碍的成年患者行正颌外科治疗,并提出一种改良的LeFortⅠ型分块截骨前移术,即在不影响腭咽闭合功能和不产生口鼻瘘的条件下前移上颌,通过术前、术后的正颌外科电脑模拟系统预测、牙髓活力的测定、腭咽闭合功能评价、面貌外形的对比,作者认为采用该术式是可行的,术后可获得功能与形态兼顾的满意效果。
cases with maxillary development limited post surgical repairing of cleft palate and lip were undergone modified Le Fort I segmental osteotomy,that is,put the maxilla forward without velopharyngeal function change and oro-nasal fistula.By Computer Aided Simulation System for Orthognathic Surgery(CASSOS),analysis of dental pulp,evaluation of velopharyngeal function,compacting profile pre-to-post operation,authors described that surgical procedure has the satistfactory effectiveness.
出处
《上海口腔医学》
CAS
CSCD
1994年第3期129-131,共3页
Shanghai Journal of Stomatology