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我们对严重的牙颌畸形,采用外科手术和正畸二者结合的方法进行治疗,即术前正畸、手术、术后正畸。这种治疗方法不单纯是一种整形手术,而且还是一种功能外科。临床资料本组6例,男4例,女2例。上颌前突2例,上颌后缩1例,个别上前牙移位1例;下颌前突1例,下颌偏斜畸形1例。应用自制电动圆形钢锯和改制的骨凿。本组6例均在局麻下进行手术。手术切口均为一期愈合,除一例有轻度额纹变浅外,其它无明显并发症。牙髓活力逐渐恢复。面容的改善,(牙合)关系的恢复以及X线头影测量术前、后对比。均获得满意的效果。复查时间最长7个月。外形及功能均令人满意。一、上颌前突畸形:病人要求矫正上颌前突畸
We are serious deformity of the jaw, the use of both surgical and orthodontic methods of treatment, that is, orthodontic surgery, surgery, orthodontics. This treatment is not just a plastic surgery, but also a functional surgery. Clinical data The group of 6 patients, 4 males and 2 females. 2 cases of maxillary anterior process, 1 case of maxillary retrusion, 1 case of anterior shift on individual cases, 1 case of mandibular protrusion and 1 case of mandibular deviation. Application of homemade electric circular hacksaw and modified bone chisel. The group of 6 patients under local anesthesia surgery. Surgical incision are a heal, except for a mild pattern of forehead lighter, the other no significant complications. Endodontic vitality gradually restored. Face improvement, (occlusal) relationship recovery and X-cephalometry before and after contrast. Have been satisfied with the results. Review time up to 7 months. Shape and function are satisfactory. First, the maxillary protrusion deformity: the patient asked to correct the maxillary anterior deformity