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方丝弓矫治器结合下颌平导矫治前牙牙性反3例,反解除时间分别为1月,1.7月和2月,反的解除以上前牙唇向倾斜为主。作者介绍了下颌平导的制作方法,临床应用及适应症。利用方丝弓矫治器控制牙齿移动,纠正反。作者认为此方法在矫治反的同时可纠正深覆,反解除后即可停戴平导,简化了治疗。平导对前牙覆的影响有“自限性”,不会造成前牙区开
Side silk appliance combined with mandibular flat guide anterior teeth anti- correction in 3 cases, anti- lifting time were January, July and February, the anti- lifting more than the anterior teeth lip-tilt-based. The author introduced the production of mandibular guide, clinical applications and indications. The use of square wire appliance control tooth movement, to correct the anti-Yi. The author thinks that this method can correct deep 覆 在 while correcting , and then stop wearing 平 导 guide after relieving 反 , which simplifies the treatment. Flat guide on the influence of anterior teeth covered with “self-limiting”, will not cause anterior open area