Journal of Periodontal and Implant Science
- 제31권1호
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- Pages.193-209
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- 2001
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- 2093-2278(pISSN)
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- 2093-2286(eISSN)
법랑기질 유도체가 치주질환에 이환된 자가이식 치아의 치유에 미치는 영향
The Effect of Enamel Matrix Derivative on the Healing of Autotransplanted Periodontally Diseased Teeth
- 김지환 (전남대학교 치과대학 치주과학교실 및 치의학 연구소) ;
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김영준
(전남대학교 치과대학 치주과학교실 및 치의학 연구소) ;
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정현주
(전남대학교 치과대학 치주과학교실 및 치의학 연구소)
- Kim, Ji-Hwan (Dept. of Periodontology, College of Dentistry, Research Institute of Dental Science Chonnam National University) ;
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Kim, Young-Jun
(Dept. of Periodontology, College of Dentistry, Research Institute of Dental Science Chonnam National University) ;
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Chung, Hyun-Ju
(Dept. of Periodontology, College of Dentistry, Research Institute of Dental Science Chonnam National University)
- 발행 : 2001.03.30
초록
The prognosis of transplanted teeth is strongly related with periodontal healing. Several experimental studies showed that the application of enamel matrix derivatives on periodontitis-affected root surfaces resulted in periodontal regeneration. The purpose of this study was to determine the effect of enamel matrix derivatives on periodontitis-affected root surfaces prior to transplantation in dogs. Class III Furcation defects were surgically created on the left second, the third and the fourth premolar in the mandibles of nine mongrel dogs and experimental periodontitis was induced by placing small cotton pellets into defects for 3 weeks. Periodontitis-affected roots were treated by scaling and planing and the coronal portions were removed. Each root was extracted and implanted into recipient bed prepared in the contralateral premolar area. The transplanted roots were grouped according to the treatment modalities; Group I- roots treated with saline only, Group II- roots conditioned by neutral EDTA, and Group III- roots conditioned by neutral EDTA and enamel matrix derivatives (
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