Journal of Oral Medicine and Pain
- Volume 26 Issue 1
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- Pages.75-85
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- 2001
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- 2288-9272(pISSN)
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- 2383-8493(eISSN)
Effects of Mandibular Midline Shift and Difference of Mandibular Height on the Masticatory Muscle Activity
하악 정중선의 편위와 하악골의 높이차가 저작근 활성에 미치는 영향
- Jung, Dae-Yeon (Department of Oral Diagnosis and Oral Medicine, Wonkwang University School of Dentistry and Wonkwang Dental Research Institute) ;
- Han, Kyung-Soo (Department of Oral Diagnosis and Oral Medicine, Wonkwang University School of Dentistry and Wonkwang Dental Research Institute) ;
- Hyun, Tae-Yeon (Department of Oral Diagnosis and Oral Medicine, Wonkwang University School of Dentistry and Wonkwang Dental Research Institute) ;
- Kwag, Dong-Kon (Department of Oral Diagnosis and Oral Medicine, Wonkwang University School of Dentistry and Wonkwang Dental Research Institute)
- 정대연 (원광대학교 치과대학 구강진단.구강내과학 교실, 원광치의학연구소) ;
- 한경수 (원광대학교 치과대학 구강진단.구강내과학 교실, 원광치의학연구소) ;
- 현태연 (원광대학교 치과대학 구강진단.구강내과학 교실, 원광치의학연구소) ;
- 곽동곤 (원광대학교 치과대학 구강진단.구강내과학 교실, 원광치의학연구소)
- Published : 2001.03.30
Abstract
This study was performed to investigate the effect of mandibular midline shift and difference of mandibular height between both sides on the electromyo- graphic(EMG) activity of the masticatory muscles on clenching or gum chewing movement. For this study, 105 patients with temporomandibular disorders(TMD) were selected and panoramic radiograph were taken. Amount and side of the midline shift and height of the mandible from antegonial notch to the top of the condylar head were measured on panoramic view.
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