前牙区埋伏牙拔除的临床观察湘潭市中西口腔医院外科廖正其佳木斯医学院附属口腔医院刘树发前牙区埋伏牙的拔除，随着牙颌正畸的广泛开展，日渐增多，虽有定位片提示，但在临床上如遇术者的经验不足，加上投照技术，读片水平等因素影响，常致使这一手术难度增大，甚至造成... Clinical observation of anterior teeth ambush removal in Xiangtan City Department of Orthopedics Liaozheng its Jiamusi Medical College Affiliated Stomatological Hospital Liu Shufa anterior teeth area ambush extraction, with the widespread development of orthodontics, increasing, although the positioning piece tips, However, in clinical practice, those who experience lack of experience, coupled with projection technology, reading film level and other factors, often resulting in increased difficulty of this operation, or even cause ...