低摩擦轻力矫治系统  

Low friction low force orthodontic correction system

作　　者：傅民魁[1] 

机构地区：[1]北京大学口腔医学院,北京100081

出　　处：《中国实用口腔科杂志》2009年第1期8-13,共6页Chinese Journal of Practical Stomatology

摘　　要：低摩擦轻力矫治是矫治牙移动达到生理性骨改建的条件。自锁托槽的出现为轻力矫治创造了条件。目前自锁托槽均为进口,根据低摩擦轻力的特点,傅民魁等设计了低摩擦轻力(LF)托槽,取得国家专利。该托槽具有轻力矫治的特点。同时指出,在各种低摩擦轻力矫治中使用高质量的NiTi弓丝是十分重要的。Low friction and low force are critical in achieving physical bone remodeling in orthodontic treatment.The emergence of self-ligation brackets made low force orth-odontic correction possible.Until now all self-ligation brack-ets available in China market are imported and that leads to high price and relatively low acceptance.According to the characteristics of low friction and low force LF bracket were designed and obtained national patent.The principle of low force correction is well implemented in LF system though LF bracket is not a self-ligation bracket.Meanwhile it is indicat-ed that the use of high quality NiTi wires is vital in low friction and low force correction.

关 键 词：自锁托槽 LF托槽 低摩擦轻力 

分 类 号：R783.5[医药卫生—口腔医学]