The development of the periodontium: The origin of alveolar bone
The development of the periodontium: The origin of alveolar bone
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牙周组织的发育：牙槽骨的起源
DOI：
10.1002/ar.1091730106
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发表时间：
1972
期刊：
影响因子：
--
通讯作者：
C. Mills
中科院分区：
文献类型：
--
作者：
A. R. Ten;C. And;C. Mills
从一天大的小鼠身上解剖出由牙器、牙乳头和牙囊组成的第一磨牙牙胚，并皮下移植到同品系的年轻成年动物体内。植入后三至四周，处死宿主动物并收获移植物。准备移植物进行常规组织学检查或电子显微镜检查。40个牙胚继续发育，形成由牙骨质、牙周膜和骨组成的牙周组织。该材料的电子显微镜检查表明存在与皮下骨相关的淋巴细胞，从而表明骨来源于供体组织。
First molar tooth germs consisting of dental organ, dental papilla and dental follicle were dissected from one‐day old mice and transplanted subcutaneously into young adult animals of the same strain. Three to four weeks after implantation the host animals were sacrificed and the transplants harvested. The transplants were prepared for either routine histological examination or for electron microscopy. Forty tooth germs continued development with the formation of a periodontium consisting of cement, periodontal ligament and bone. Electron microscopical examination of this material demonstrated the presence of lymphocytes in association with the subcutaneous bone and thereby suggested the origin of the bone from donor tissue.