The korean journal of orthodontics (대한치과교정학회지)
- Volume 19 Issue 3
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- Pages.137-145
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- 1989
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
DYNAMICS OF GINGIVAL CREVICULAR FLUID VOLUME AND ENZYME ACTIVITIES AFTER APPLICATION OF ORTHODONTIC FORCE
교정력에 의한 치은열구 삼출액의 양 및 효소활성의 변동
- Kang, Ae Ree (Department of Orthodontics and Oral Biology School of Dentistry, Kyungpook National University) ;
- Ryoo, Hyun Mo (Department of Orthodontics and Oral Biology School of Dentistry, Kyungpook National University) ;
- Sung, Jae Hyun (Department of Orthodontics and Oral Biology School of Dentistry, Kyungpook National University)
- Published : 1989.11.30
Abstract
The aim of this investigation was to study the effect of orthodontic force on the flow of gingival crevicular fluid and activities of arylsulfatase and brta-glucuronidase in crevicular fluid. The material consisted of 12 persons between the ages of 13 years and 22 years and all were categorized Class I, 4-4 extraction cases Crevicular fluids were sampled from distal crevis of each canine before treatment (phase 1), after bracketing (phase 2), after application of force (phase 3) and after run out of orthodontic force (phase 4). Crevicular fluid flow did not show any significant changes during the period of treatment. The activities of arylsulfatase increased significantly after setting of orthodontic appliance without application of force, but did not show any significant difference after application of force. The activities of beta-glucuronidase increased significantly after application of orthodontic force and decreased with force deminished. These indicated that beta-glucuronidase was good indicator of bone remodelling resulted from initial orthodontic force.
교정력을 가함으로 인한 치은열구 삼출액의 양 및 삼출액 내에 함유된 arylsulfatase와
Keywords