Restorative Dentistry and Endodontics
- 제24권1호
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- Pages.100-115
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- 1999
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
상아질 손상 후 흰쥐 대구치 치수의 calcitonin gene-related peptide(CGRP) 함유 신경섬유 분포에 관한 연구
A STUDY ON THE DISTRIBUTION OF CALCITONIN GENE-RELATED PEPTIDE CONTAINING NERVE FIBERS IN RAT PULP FOLLOWING DENTINAL INJURY
- 문주훈 (경희대학교 치과대학 치과보존학교실) ;
- 박상진 (경희대학교 치과대학 치과보존학교실) ;
- 민병순 (경희대학교 치과대학 치과보존학교실) ;
- 최호영 (경희대학교 치과대학 치과보존학교실) ;
- 최기운 (경희대학교 치과대학 치과보존학교실)
- Moon, Joo-Hoon (Department of Conservative Dentistry, College of Dentistry, Kyung-Hee University) ;
- Park, Sang-Jin (Department of Conservative Dentistry, College of Dentistry, Kyung-Hee University) ;
- Min, Byung-Soon (Department of Conservative Dentistry, College of Dentistry, Kyung-Hee University) ;
- Choi, Ho-Young (Department of Conservative Dentistry, College of Dentistry, Kyung-Hee University) ;
- Cho, Gi-Woon (Department of Conservative Dentistry, College of Dentistry, Kyung-Hee University)
- 발행 : 1999.04.06
초록
The purpose of this study was to investigate the distribution of calcitonin gene-related peptide containing nerve fibers in rat pulp after dentinl injury by means of immunohistochemistry and confocal laser scanning microscope. The Spague-Dawley rats weighing about 250-300gm were used. The animals were devided into normal control and experimental groups. Experimental animals were sacrified 1, 2, 4, 7, 10, 21days after dentinal injury (dentin cutting, and then acid etching with 35% phosphoric acid) on the maxillary molar teeth. The maxillary teeth and alveolar bone were removed and immersed in the 4% paraformaldehyde in 0.1M phosphate buffer (pH 7.4), then were decalcified with 15% formic acid for 10 days. Serial frozen
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