대한치과보철학회지 (The Journal of Korean Academy of Prosthodontics)
- 제18권1호
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- Pages.73-86
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- 1980
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
Mandibular Kinesiograph 및 Myo-monitor 를 이용(利用)한 중심위(中心位), 중심교합(中心咬合), myo-co의 상호위치(相互位置) 및 자유로간격(自由路間隔)에 관(關)한 실험적연구(實驗的硏究)
An experimental study on the positional relations of centric relation, centric occlusion and myo-co, and free-way space using Mandibular Kinesiograph and Myo-monitor
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정재헌
(조선대학교 대학원 치의학과)
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Chung, Chae-Heon
(Department of Dentistry, Graduate School, Chosun University)
- 발행 : 1980.12.01
초록
Recently, the controversy continues as to whether maximum intercuspation of teeth should occur at the terminal hinge position(the condylar theory) or at the myo-co(the neuromuscular theory). There is also much controversy regarding the antero-posterior position of myo-co. The object of this study was to measure and compare with the positional relations of centric relation, centric occlusion and myo-co, and free-way space using Mandibular Kinesiograph and Myo-monitor in the 40 subjects without stomatognathic problems. Mandibular Kinesiograph(M.K.G.) was originally conceived as a research instrument to track mandibular movement and position. As its use in research progressed, its great diagnostic value became apparent in case by case. And Myo-monitor was developed as a means of applying the neuromuscular approach to occlusion. Thus the Myo-monitor technique is an intra-systemic approach to occlusal positioning using patient's own musculature, and Myo-monitor is used to relax the musculature by a light myopulse induced electronically. From this experiment, the following results were obtained. 1. The adaptive free-way space before muscle relaxation was an average of
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