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성견의 건강치은, 구강열구 및 부착상피의 주사전자 현미경적 연구

Title
성견의 건강치은, 구강열구 및 부착상피의 주사전자 현미경적 연구
Other Titles
Scanning electron microscopic study of the healthy gingival, sulcular, junctional epithlium of the dogs
Issue Date
1988
Publisher
연세대학교 대학원
Description
치의학과/석사
Abstract
[한글] 치은을 이루고 있는 상피는 대별하여 치은상피 구강열구상피 부착상피로 나눌 수 있다. 임상적으로 치은염은 부착상피가 치은상피나 구강열구 상피와 기능 및 형태적으로 많은 차이가 있기 때문에 부착상피를 통하여 시작되는 것으로 알려졌다. 본 연구는 치은상피와 구강열구상피 부착상피의 형태 및 표면특성을 관찰하기 위하여 임상적으로 건강한 성견의 치은을 주사전자현미경으로 관찰하여 다음과 같은 결론을 얻었다. 1. 치은상피의 형태는 사각형 또는 다각형이며 표면에는 수많은 미세융기선 (microridge)으로 이루어진 벌집모양 (honey-comb) 혹은 미세구멍 (Pit) 형태를 나타냈다. 2. 구강열구 상피는 다각형 내지 옆으로 길게 늘어진 형태이며 표면에는 많은 미세돌기 (microvilli) 혹은 불규칙한 스폰지 형태의 미세층판(microlamellae)이 관찰되었다. 3. 부착상피 역시 다각형이었으며 표면에 미세융기 선이나 미세돌기, 미세층판을 관찰할 수 없고 편평했다. 4. 치은 상피의 세포연결은 굵고 볼록한 돌출된 융기선에 의하여 이루어져 있고 구강열구상피는 서로 접혀서 연결되어 있는 형태를 보였다. 5. 부착상피 세포간에는 미세한 세포돌기로 연결되며 넓은 세포간극이 보였고 그 안에 혈구세포들이 관찰되었다. SCANNING ELECTRON MICROSCOPIC STUDY OF THE HEALTHY GINGIVAL, SULCULAR, JUNCTI0NAL EPITHLIUM OF THE DOGS. JEE JUN SOON Dept ofDental Science, The Graduate School,Yonsei University. (Directed by Assoc. Prof. Jung Kiu Chai, D.D.S., M.S.D., Ph.D) The purpose of this study was designed to observe the form and surface characteristic of gingival, sulcular, and junctional epithelium of the dogs. Examining the clinical healthy dog's gingival epithelium with scanning electron microscope led to the conclusion as follows; 1. Gingival epithelium were shaped in a rectangular or polygon, and its surface appeared in a great number of microridged, honey-comb or pitted appearance. 2. Sulcular epithelium were shaped in a polygon or side-lengthened type and lot of microvilli or irregular sponge typed microlamellae were observed on their surface. 3. Junctional epithelium were also shaped in a polygon. Microvilli and microlamellae were not observed on their surfaces and surfaces were flat. 4. Cells of gingival epithelium was connected with thick, bulging and protrudent ridge. Sulcular epithelium seemed to be connected as folded with each other. 5. Junotional epithelium cells were connected by the microcellular process and had wide inter-cellular distances. Blood cells were observed in them.
[영문] The purpose of this study was designed to observe the form and surface characteristic of gingival, sulcular, and junctional epithelium of the dogs. Examining the clinical healthy dog's gingival epithelium with scanning electron microscope led to the conclusion as follows; 1. Gingival epithelium were shaped in a rectangular or polygon, and its surface appeared in a great number of microridged, honey-comb or pitted appearance. 2. Sulcular epithelium were shaped in a polygon or side-lengthened type and lot of microvilli or irregular sponge typed microlamellae were observed on their surface. 3. Junctional epithelium were also shaped in a polygon. Microvilli and microlamellae were not observed on their surfaces and surfaces were flat. 4. Cells of gingival epithelium was connected with thick, bulging and protrudent ridge. Sulcular epithelium seemed to be connected as folded with each other. 5. Junotional epithelium cells were connected by the microcellular process and had wide inter-cellular distances. Blood cells were observed in them.
URI

http://ir.ymlib.yonsei.ac.kr/handle/22282913/117100
Appears in Collections:
2. 학위논문 > 2. College of Dentistry (치과대학) > 석사
Yonsei Authors
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