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近十几年来,一些国家较广泛开展外科正畸治疗严重牙颌畸形,取得了单独正畸或单独手术治疗不可能取得的效果。国内近年来虽也比较快地开展了这项工作,但主要还是在条件较好的少数单位,而在绝大多数一般条件的医院,普及开展尚感困难,现将我们在一般条件下开展外科正畸的体会,交流如下。临床资料本组14例,男性6例,女性8例。年龄:19-38岁,其中19-27岁者11例,30岁以上者3例。类型:发育性畸形10例,外伤性畸形4例。其中上颌前突1例,下颌前突3例,双颌前突1例,上颌后缩下颌前突1例,下颌偏斜2例,开(牙合)2例及外伤致颌骨畸形4例。手术:上颌骨前部截骨2例,上颌骨部份截骨1例,上颌Ie fort I截骨2例,下颌骨体部截
In recent decades, some countries have carried out extensive orthodontic treatment of severe dento-mal deformities in some countries and achieved the effects that can not be achieved with orthodontic or solitary surgical treatment alone. Although this work has been carried out fairly rapidly in China in recent years, it is still mainly done in a few well-qualified units. In the vast majority of hospitals in general conditions, it is still difficult to popularize it. Now, under the general conditions, we carry out surgery Orthodontic experience, exchange as follows. Clinical data The group of 14 patients, 6 males and 8 females. Age: 19-38 years of age, including 19-27 years of age in 11 cases, 3 cases over the age of 30. Type: Developmental deformity in 10 cases, traumatic deformity in 4 cases. One case of maxillary protrusion, maxillary protrusion in 3 cases, bimaxillary protrusion in 1 case, maxillary anterior maxillary contraction in 1 case, mandibular deviation in 2 cases, open occlusion in 2 cases and traumatic jaw deformity in 4 cases . Surgery: 2 cases of maxillary anterior osteotomy, 1 case of maxillary osteotomy, 2 cases of maxillary Ie fort I osteotomy,