尖牙埋伏阻生在正畸临床较为常见,它不仅对口腔正常功能及颜面美观均有较大的影响,同时增加了矫治难度,由于技术所限,导致许多患牙无法保留,尤其是腭侧阻生者。随着正畸技术的日益成熟和口腔CT的普及,正畸临床对埋伏阻生尖牙的诊断与治疗日趋完善。作者研究2007~2010年收治的尖牙埋伏阻生患者22例,就其矫治特点有以下临床体会:1材料与方法1.1研究对象2007~2010年,银川市口腔医院正畸科22例尖牙埋伏阻生病例,其 Impacted canine impaction clinic orthodontics is more common, it not only has a great impact on the normal oral function and facial appearance, but also increases the difficulty of orthodontic treatment, due to technical limitations, resulting in many teeth can not be retained, especially the palatal Impaired person. With the increasing maturity of orthodontics and the popularization of oral CT, orthodontic clinical diagnosis and treatment of impacted obtuse canines are more and more perfect. The authors studied from 2007 to 2010, 22 cases of impacted impacted impacted impacted impacted patients with the following clinical experience on the characteristics of its correction: 1 Materials and Methods 1.1 The research object 2007 to 2010, Yinchuan Stomatological Hospital orthodontic 22 cases canine ambush Impacted cases, its