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目的观察采用固定牙矫治器双弓丝结扎治疗外伤性牙脱位的临床疗效。方法选取我院在2010年2月~2012年2月期间收治的外伤性牙脱位患者共87例,均给予固定牙矫治器双弓丝结扎治疗,固定3~6个月后观察其治疗效果。结果 87例外伤性牙脱位患者经过固定牙矫治器双弓丝结扎治疗后随访观察2年,其中成功82例,失败5例,成功率为94.25%。结论固定牙矫治器双弓丝结扎治疗外伤性牙脱位操作简单,安全便捷,疗效可靠,值得临床推广应用。
Objective To observe the clinical effect of double arch wire fixation in the treatment of traumatic tooth dislocation. Methods A total of 87 patients with traumatic tooth dislocation were selected from February 2010 to February 2012 in our hospital. All patients were treated with double arch wire fixation with fixed appliance. After 3 to 6 months of fixed operation, the therapeutic effect was observed. Results Eighty-seven patients with traumatic tooth dislocation were followed up for 2 years after fixation with double arch wire. Among them, 82 were successful and 5 failed, with a success rate of 94.25%. Conclusions The treatment of traumatic tooth dislocation with fixed arch appliance double arch wire is simple, safe and convenient, reliable in curative effect and worthy of clinical application.