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흰쥐의 발치와에 이식된 태아 치아싹의 발육

Other Titles
 The growth of homogeneous embryo tooth bud transplanted into the alveolar socket of a rat 
 장석철  ;  정한성  ;  이제호  ;  김성오  ;  최병재 
 Journal of the Korean Academy of Pediatric Dentistry (대한소아치과학회지), Vol.33(1) : 35-42, 2006 
Journal Title
Journal of the Korean Academy of Pediatric Dentistry(대한소아치과학회지)
Issue Date
Jawbone ; Tooth bud ; Transplant ; Tooth formation ; Alveolar socket
The developmental process of a tooth is being presented as an important study subject to analyze formation of normal dental arch and tooth. The purpose of this study was to see the formation of tooth from a tooth bud transplanted in a white rat regarding that the jawbone could be used as a new donor site of a trasplant. The first molar of a matured white rat was extracted and the tooth bud of a 13.5 day rat embryo was transplanted. The histological and radiographical results after 4 and 8 weeks respectively are as the following. 1. Calcification in dentin, cementum, pulp and periodontal ligament was formed from the tooth bud transplanted in the alveolar socket. 2. The development of hard and soft tissue was delayed compared to the normal tooth formation and abnormal histologic features such as ankylosis and osteodentin were found. 3. The formed hard tissue did not erupt into the jaw within 8 weeks.
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Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral Biology (구강생물학교실) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Pediatric Dentistry (소아치과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Seong Oh(김성오) ORCID logo
Lee, Jae Ho(이제호) ORCID logo
Jung, Han Sung(정한성) ORCID logo
Choi, Byung Jai(최병재)
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