대한치과교정학회지 (The korean journal of orthodontics)
- 제20권3호
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- Pages.499-517
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- 1990
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
맥동 전자기장이 백서의 배양 두개관세포에 미치는 영향
IME EFFECT OF PULSED ELECTROMAGNETIC FIELD ON THE CULTURED CALVARIAL CELLS OF RAT
- Choi, Byung-Taek (Dept. of Orthodontics, College of Dentistry, Seoul National University) ;
- Yang, Won-Sik (Dept. of Orthodontics, College of Dentistry, Seoul National University)
- 발행 : 1990.11.01
초록
Electrical stimulation among several factors that influence bone remodeling has been studied by many investigators with great enthusiasm in orthodontic field. The action mechanisms of Pulsed Electromagnetic Field (PEMF) are different from those of the conventional electrode application method in that PEMF induces endogenous current in the living tissues. PEMF is known to have the healing effect in nonunion of bone and osteoporosis. It is widely used in orthopaedic scopes and the possibility of using the method in clinical orthodontics Is also conceivable. But the exact mechanisms by which the PEMF exerts its effects are not clearly understood. Therefore, the author wanted to see the effect of PEMF on five groups of rat calvarial cells obtained by sequential enzyme digestion method, and observed the changes in enzyme activation, collagen synthesis and
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