利用Ｂｅｇｇ托槽磨改舌侧扣姜世同在口腔正畸治疗中，为纠正牙齿扭转、倾斜或防止牙齿移动过程中发生扭转，常需在尖牙、双尖牙或扭转的切牙的舌侧粘贴舌侧扣，有时需将舌侧扣点焊在磨牙带环舌侧，起拉钩作用。但成品舌侧扣目前国内尚无厂家生产，进口的成品价格昂贵。作... Modification of lingual side buckle with Begg brackets In oral orthodontic treatment, it is often necessary to attach to the lingual side of fangs, bicuspid or twisted incisors in order to correct torsion, skew or prevent tooth movement during tooth orthodontic treatment Lingual side buckle, and sometimes the tongue must be welded to the molar tongue ring side, pull the hook role. However, there are currently no domestic manufacturers of lingual buckles, and imported finished products are expensive. Make ...