固定矫治技术矫治上颌前牙埋伏阻生13例疗效观察

The study of the impacted maxillary anterior teeth by fixed appliance

目的探讨固定矫治技术矫治上颌前牙埋伏阻生临床效果。方法选取2006—2008年就诊于江苏省泰州市人民医院口腔医学专科的13例14颗上颌前牙埋伏阻生的正畸患者,采用固定矫治技术轻力牵引导萌进行矫治。结果 12例患者13颗埋伏上颌前牙被牵引入正常牙列。结论在上颌前牙埋伏阻生的患者中,采用固定矫治技术,既保存了患牙,改善美观,又防止形成牙源性囊肿的可能,是一种较理想的矫治方法。

Objective To determine the clinical effect of the impacted maxillary anterior teeth by fixed appliance.Methods A total of 13 patients with 14 impacted maxillary anterior teeth were treated by fixed appliance.Results Twelve patients completed the treatment,12 cases with 13 teeth were completely successfully aligned into the normal dentition.Conclusion Fixed appliance for impacted maxillary anterior teeth preserve the impacted maxillary anterior teeth with pleasant face and reduce the chance of odontoycnic cyst.It is an ideal orthopedic technique for impacted maxillary anterior teeth.