Parkhouse Richard C
Eastman Dental Institute, University of London.
Int J Orthod Milwaukee. 2008 Fall;19(3):17-24.
A recent modification to the Tip-Edge bracket system now enables torque and tip corrections to be achieved without the use of auxiliary springs. This article describes the new Tip-Edge Plus.
最近对 Tip-Edge 托槽系统的一项改进,现在无需使用辅助弹簧就能实现转矩和倾斜度矫正。本文介绍新型 Tip-Edge Plus。