Regional control by the dental follicle of alterations in alveolar bone metabolism during tooth eruption.
Regional control by the dental follicle of alterations in alveolar bone metabolism during tooth eruption.
复制标题
DOI：
10.1111/j.1600-0714.1987.tb02060.x
复制
发表时间：
2007-07
期刊：
影响因子：
--
通讯作者：
S. Marks,;D. R. Cahill
中科院分区：
文献类型：
--
作者：
S. Marks,;D. R. Cahill
牙萌出是一系列局部的、两侧对称的事件，涉及牙齿两侧的牙槽骨吸收和形成，需要牙囊的存在。我们观察了选择性手术切除部分卵泡对皮疹的影响。切除卵泡的基底部或冠状半部可防止皮疹。去除卵泡冠状部分后不会发生骨吸收和出疹途径的形成，去除毛囊底部后也不会发生骨形成。卵泡暴露和切开对皮疹无影响。我们将这些数据解释为，萌出时牙齿周围发生的极化吸收和牙槽骨的形成受牙囊相邻部分的调节。
Tooth eruption is a localized, bilaterally symmetrical series of events which involves resorption and formation of alveolar bone on opposite sides of the tooth and requires the presence of the dental follicle. We examined the effect on eruption of selective surgical removal of parts of the follicle. Removal of either the basal or coronal halves of the follicle prevented eruption. Bone resorption and formation of an eruption pathway did not occur after removal of the coronal part of the follicle and bone formation did not occur after removal of the basal part of the follicle. Exposure and incisions of the follicle had no effect on eruption. We interpret these data to mean that the polarized resorption and formation of alveolar bone that occur around a tooth during eruption are regulated by the adjacent parts of the dental follicle.