Ｂｅｇｇ技术第一期中水平牵引尖牙往远中的探讨湖南省湘潭市口腔医院（４１１１００）黄立勋，李新民Ｂｅｇｇ技术第一期矫治的关键是打开咬至前牙对刃，同时解除拥挤，排齐前牙，一般用垂直曲唇弓或镍钛辅弓解除拥挤，但单纯用垂直曲唇弓或镍钛辅弓，由于力量较小，解除... Begg technology in the first phase of horizontal traction fangalysis discussion Xiangtan City, Hunan Province Stomatological Hospital (411100) Huang Li-xun, Li Xinmin Begg technology first period correction is the key to open the bite to the front teeth on the edge, while lifting the crowded, aligned Teeth, generally with vertical curved lips bow or Ni Ti auxiliary bow to relieve congestion, but simply with vertical curved lips bow or Ni Ti auxiliary bow, due to the power of small, lifted ...