牙龈纤维切断术对猫正畸尖牙后移的影响。
The effect of gingival fiberotomy on orthodontic cuspid retraction in cats.
作者信息
Glenn R W, Weimer A D, Wentz F M, Krejci R F
出版信息
Angle Orthod. 1983 Oct;53(4):320-8. doi: 10.1043/0003-3219(1983)053<0320:TEOGFO>2.0.CO;2.
Abstract
Distal tipping forces were applied to the maxillary cuspid teeth of five domestic cats. Surgical elimination of the gingival attachment of one tooth in each cat resulted in greater distal crown movement and a shift of the center of rotation toward the root apex.
摘要
对五只家猫的上颌尖牙施加远中倾斜力。手术去除每只猫一颗牙齿的牙龈附着，导致牙冠远中移动更大，且旋转中心向根尖移动。
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