前牙完全重叠拥挤五例矫治临床分析广西区人民医院口腔科方志欣周嫣黄敏方前牙拥挤在错牙合畸形中比较常见，矫治起来相对简单，但两个或两个以上前牙完全重叠拥挤，即前牙部分呈双重排列，几无间隙时，矫治则较困难，我们在临床中运用Ｂｅｇｇ技术对这类错牙合病例进行矫... Complete overlap of anterior teeth overcrowding five cases clinical analysis of Guangxi People's Hospital Department of Stomatology FANG Zhi Xin Zhou Yan Huang Min Fang crowding in the malocclusion is more common in the correction of orthodontics is relatively simple, but two or more than two completely overlapping over crowded anterior teeth , That is, the anterior part of the teeth were double arrangement, almost no gap, the treatment is more difficult, we use Begg technology in clinical practice of such cases of malocclusion correct ...