在正畸治疗中 ,有些反牙合畸形单纯采用固定矫治器或活动矫治器往往需要很长时间或很复杂[1] ,而在固定矫治技术中 ,应用活动矫治器 ,可以简化治疗 ,缩短治疗时间[2 ] ,因此 ,我们采用固定矫治器联合活动牙合垫矫治反牙合。本文拟介绍临床采用的这种方法和体会。1　材料与方法1 In orthodontic treatment, some orthodontics usually use a fixed appliance or active appliance usually takes a long time or complicated [1], while in the fixed orthodontics, the use of active appliances, can simplify the treatment and shorten the treatment Time [2], therefore, we used a fixed appliance combined with an occlusal pad for orthodontic treatment. This article intends to introduce this method of clinical use and experience. 1 Materials and methods 1