The korean journal of orthodontics (대한치과교정학회지)
- Volume 20 Issue 2
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- Pages.227-245
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- 1990
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
AUTORADIOGRAPHIC STUDY OF THE COLLAGENASE - INFLUENCE ON THE RAT PERIODONTIUM AFTER EXPERIMENTAL TOOTH MOVEMENT
실험적(實驗的) 치아이동후(齒牙移動後) 교원효소(膠原酵素) 투여(投與)가 치근막(齒根膜) 섬유(纖維)의 변화(變化)에 미치는 영향(影響)에 관(關)한 자기방사법적(自己放射法的) 연구(硏究)
- Hong, Sung Joon (Department of Orthodontics, College of Dentistry, Seoul National University) ;
- Suhr, Cheong Hoon (Department of Orthodontics, College of Dentistry, Seoul National University)
- Published : 1990.07.30
Abstract
The purpose of this study was to analyze the reorganization of periodontal ligament after collagenase treatment with autoradiography. The author compared the collagenase-treated experimental group and no-treated experimental group with control group. Fourty eight Sprague-Dawley rats were divided into nine groups, including normal control and immediate group. Closed coil springs were used between the upper incisors and the first molars with 100 grams. Collagenase and