前牙反合矫治疗效观察与分析浙江宁波市镇海龙赛医院口腔科钟惠蕾上海第二医科大学附属第九人民医院正畸科陈青蓉前牙反是一种常见的牙颌畸形，可采用活动或固定矫正器进行矫治，疗效较为满意，但也常见到一些失败病例。本文通过对上颌垫式活动矫正器矫治前牙反病例的疗效... Observation and analysis of curative effect of anterior crossbite correction Zhenhai Longsai Hospital, Ningbo City, Zhejiang Province Department of Stomatology Zhong Hui Lei Shanghai Ninth People's Hospital Affiliated Ninth People's Hospital orthodontic Chen Qingrong anterior teeth reverse is a common deformity of the jaw, the use of activities or fixed Correction orthodontic treatment, the effect is more satisfactory, but also common to some failure cases. This article by the maxillary pad active appliances orthodontic treatment of anterior cases of curative effect ...