Abstract: The relapse of orthodontically rotated teeth can be a serious problem in occlusal stability after orth-odontic文摘:扭转牙的复发是正畸临床治疗后牙稳定性的难题之一。
Here is a simple way by surgery to prevent the rotated teeth from relapse after treatment, that is theCircumferential Su本文介绍一种简单的手术方法用来防止扭转牙矫正后的复发，即牙龈环切术的原理和临床应用。