埋伏阻生牙的外科导萌治疗  

The surgical exposure of impacted teeth in surgical-orthodontic treatment.

作　　者：张隆祺[1] 王佛汉[2] 

机构地区：[1]上海铁道大学附属甘泉医院口腔科,上海200065 [2]南京市口腔医院,江苏南京210008

出　　处：《口腔医学纵横》2000年第1期22-24,共3页Journal of Comprehensive Stomatology

摘　　要：目的 :探讨埋伏阻生牙外科导萌的处理方法。方法 :根据埋伏牙的位置关系 ,牙根发育情况 ,以及临床检查 ,分析埋伏牙阻生的因素 ,选择适宜的外科导萌术 ,结合方丝弓固定正畸技术对 19例患者的 2 2例埋伏牙进行矫治 ,其中横切导萌术 4例 ,环切导萌术 3例 ,翻瓣导萌术 15例。结果 :埋伏牙入牙弓排齐 ,但牙周附着情况横切导萌术和翻瓣导萌者较环切导萌者好。结论 :翻瓣导萌术适应症广 ,治疗后牙周附着情况良好 。Objective: To investigate the surgical exposure of impacted teeth in surgical-orthodontic treatment. Methods:According to the location ,the root development and the clinic examination of impacted teeth ,the impacted factors were analyzed. In the surgical-orthodontic treatment of 19 patients with 22 impacted teeth , the direct incision approach had 4 cases , the circular incision approach 3 cases and the full flap closure approach 15 cases, post-surgery the orthodontic traction moved the impacted teeth. Results:The impacted teeth were aligned ,but the direct incision approach and the full flap closure approach were superior to the circular incision approach in the periodontal attachment. Conclusion:The full flap closure approach can be applied wide and acquire good periodontal attachment . It's the preferred surgical exposure approach in the surgical-orthodontic treatment of impacted teeth. [

关 键 词：埋伏牙 正畸学 外科导萌 

分 类 号：R783.5[医药卫生—口腔医学]