牙齿扭转和斜轴在错畸形矫治中很常见。本文介绍一种在扭转和斜轴的牙齿上粘贴布萨托槽（带有垂直槽），使用Ｔ形扭转簧（图１）或正轴簧（图２）的方法。图１扭转簧应用示意图图２正轴簧应用示意图１、步骤：粘贴全口标准方丝弓托槽时，在扭转或斜轴的牙齿上粘贴布萨托... Torsion and oblique axis in the correction of malformations are common. This article describes a method of applying a Patato slot (with vertical slot) to a twisted and inclined axis tooth using a T-shaped torsion spring (Figure 1) or a positive axis spring (Figure 2). Figure 1 torsion spring application diagram Figure 2 is a schematic diagram of the application of positive axis spring 1, the steps: Paste all the standard square arch brackets, affixed to the teeth in the twisted or inclined axis Busato ...