Journal of Oral Medicine and Pain
- Volume 24 Issue 4
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- Pages.421-437
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- 1999
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- 2288-9272(pISSN)
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- 2383-8493(eISSN)
Electromyographic Activity, Firing Time and Sequence of the Anterior Temporalis and the Masseter on Chewing Stroke
저작운동시 전측두근과 교근의 근활성 및 활성시기에 관한 연구
- Her, Moon-Il (Dept. of Oral Medicine, School of Dentistry, Wonkwang University and Wonkwang Dental Research Institute) ;
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Han, Kyung-Soo
(Dept. of Oral Medicine, School of Dentistry, Wonkwang University and Wonkwang Dental Research Institute)
- Published : 1999.12.30
Abstract
This study was performed to investigate the electromyographic(EMG) activity, firing time and sequence of the mandibular elevator muscle on gum chewing. For this study, 28 patients with temporomandibular disorders(TMD), especially internal derangement of TM joint, and 16 dental students without any signs and symptoms in the masticatory system were selected as the patients group and as the normal group, respectively. The patients group was composed of 14 right and 14 left side affected patients. For recording of EMG activity(
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