Using the simple semi-fixed lingual arch can correct the malposition of mandibular molar s linguoclination or buccolination quickly and successfully.

在初期,应用简易半固定舌弓能快速成功颊向或舌向倾斜错位。

Using a simple semi-fixed lingual arch combined with the edgewise technology to correct 8 cases with linguoclination or buccoclination of the mandibular molars.

对8例颊向或舌向倾斜错位的患者,采用简易半固定舌弓配合方丝弓技术在初期进行。