舌侧弓矫正器(Lingaul arch)是安装于舌侧的一种简便式固定矫正器。适用于矫治个别牙齿的舌向、近远中向错位等,在国外已广泛应用。有关舌侧弓矫正器的结构、制作及特点等国内仅见一篇报道。作者参考有关资料,自1989年12月开始,应用国产材料自制的舌侧弓矫正器对17例替牙期前牙反患儿进行了矫治、疗效理想。 The Lingaul arch is a simple fixed orthosis on the lingual side. Apply to the treatment of individual teeth tongue, near and far to the dislocation, has been widely used abroad. About the lingual bow appliance structure, production and features only see a report in China. The author with reference to the relevant information, since December 1989, the application of home-made tongue lingual bow appliance orthodontic treatment of 17 cases of children with ankle anterior teeth correction, the effect is ideal.