Experimental animal research into segmental alveolar movement after corticotomy.
Experimental animal research into segmental alveolar movement after corticotomy.
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DOI：
10.1016/s0301-0503(75)80022-1
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发表时间：
1975-06-01
期刊：
影响因子：
--
通讯作者：
Duker, J
中科院分区：
文献类型：
--
作者：
Duker, J
对比格犬的实验表明，当骨皮质切除术削弱骨骼的几天之内，牙齿组可以通过正畸矫治器重新排列。快速移动不会损害牙髓的血管供应。这是通过血管内注射 Plastoid 来证明的。如果切骨锯没有触及边缘骨，则只有游离牙龈粘膜中的血管变化表明牙周膜有轻微反应。
Experiments with beagle dogs show that groups of teeth can be rearranged by orthodontic appliances, within a few days when bone is weakened by corticotomy. The rapid movement does not damage the vascular supply of the pulp. This is demonstrated by intravascular injections of Plastoid. If the marginal bone is not impinged upon by the ostoetomy saw, only vascular changes in the free gingival mucosa indicate slight reactions of the parodontal membrane.