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目的对牙根尖下及根间截骨矫正前牙牙槽突前突畸形60例进行临床分析。方法本组共60例求诊者。男性22例,女性38例;年龄20～49岁。其中,上、下颌牙槽突前突者37例,单纯上颌牙槽突前突者18例,单纯下颌牙槽突前突者5例。所有患者均未接受过正畸治疗。结果本组共60例患者,共移动前牙380颗,拔牙108颗,截为96个牙骨段,平均每牙槽截骨1.6段,术后随访1～14年。术后无感染、严重出血、牙髓坏死及牙变色等。结论本手术操作简单,并发症少,美容效果迅速,疗效满意,值得在美容口腔科中推广应用。
Objective To analyze the clinical data of 60 cases of anterior alveolar process of anterior teeth under root apical and root osteotomy. Methods This group a total of 60 cases of patients. 22 males and 38 females; aged 20 to 49 years old. Among them, 37 cases of upper and mandibular alveolar protrusion, 18 cases of simple maxillary alveolar protrusion, 5 cases of simple mandibular alveolar process. All patients had no orthodontic treatment. Results A total of 60 patients in this group, a total of 380 moving anterior teeth, tooth extraction 108, cut into 96 pieces of bone, the average osteotomy per alveolar segment 1.6, followed up for 1 to 14 years. No postoperative infection, severe bleeding, pulp necrosis and tooth discoloration. Conclusion The operation is simple, less complications, rapid cosmetic results, satisfactory results, it is worth in the cosmetic dentistry in the promotion and application.