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:【目的】以外科方法矫治不同病因的偏颌畸形。【方法】采用 9种手术方法矫治偏颌畸形 38例 ,其中下颌骨发育不对称 2 4例 ,髁状突疾患致偏颌畸形 6例 ,第一、二鳃弓综合征 4例 ,单侧下颌骨肥大 2例 ,外伤致偏颌畸形 2例。【结果】术后随访 31例 ,平均随访 16月 ,面形及牙合关系满意者 30例。所有截骨线均愈合良好 ,无骨不连、骨段坏死等严重并发症。无明显复发及关节不适。【结论】依据偏颌的具体病因、病情进行手术 ,配合术前后正畸治疗对偏颌畸形的外科矫治可达到牙合关系和容貌均满意的结果
: 【Objective】 Surgical correction of maxillary malformations of different etiologies. 【Methods】 Thirteen surgical procedures were used to treat 38 cases of maxillary deformity, including 24 cases of mandibular asymmetry, 6 cases of mandibular malformation caused by condylar disease, 4 cases of first and second branchial arch syndrome, 2 cases of bone hypertrophy, 2 cases of mandibular malformation caused by trauma. 【Results】 All the patients were followed up for 31 cases, with an average follow-up of 16 months. There were 30 patients with satisfactory facial and occlusal relationship. All the osteotomy lines healed well, no serious complications such as nonunion, bone necrosis. No significant recurrence and joint discomfort. 【Conclusion】 According to the specific etiology and condition of partial jaw, the satisfactory result of the occlusal relationship and appearance can be achieved with the surgical treatment of orthopedic surgery