本文介绍一种在基牙颊面粘结Begg托槽基底以增加活动矫治器支抗的技术。1材料和方法病例选择临床上因矫治器固泣不良不能戴活动矫治器或矫治失败的患者56名，其中前牙反26名，牙列拥挤19例，牙间隙9名，深覆2例。①材料0．5、1．0mm不锈钢丝，自凝牙托粉，Begg托槽，京津釉质粘 This article describes a technique to bond the Begg brackets to the buccal surface of the abutment to increase the movement of the active appliance. Materials and methods 1 cases of clinical selection of orthodontics due to poor fixation can not wear active appliances or orthodontic treatment of 56 patients, including anterior 26 anti-crowding, crowding in 19 cases, 9 interdental, deep over 2 cases. ① material 0.5,1.0 mm stainless steel wire, self-condensate care powder, Begg bracket, Beijing-Tianjin enamel sticky