| 개방와동에서 상아질과 치수의 조직변화에 관한 연구 |
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김인철1, 박문식2 |
1서울대학교 치과대학 보철학교실
2서울대학교 치과대학 보철학교실 |
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In-Chul Kim1, Moon-Shik Park2 |
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| Abstract |
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The purpose of this study is to obtain the histopathological change of dentin and pulp when the prepared cavity is exposed to oral fluid without protection.
The results were as follows:
1. Hyperemia of pulp blood vessel and round cell infiltration in odontoblast layer observed on the one week experimental dogs.
2. Marked edematous change, round cell infiltration, fibrotic change and prolif eration of collagenous fiber showed on the 8 week experimental dogs.
3. Prepared cavity should be protected by the biologically accepted lining mater ials regardless of cavity depth. |
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