The korean journal of orthodontics (대한치과교정학회지)
- Volume 17 Issue 1
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- Pages.15-21
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- 1987
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
A STUDY OF MASSETERIC SILENT PERIOD OF DEEP MITE, OPEN BITE AND NORMAL OVER BITE
과개교합, 개교합 및 정상교합의 교근침묵기에 관한 연구
- Moon, Cheol-Hyun (Department of Orthodontics, College of Dentistry, Chonnam National University) ;
- Chung, Hyun-Soo (Department of Orthodontics, College of Dentistry, Chonnam National University)
- Published : 1987.03.01
Abstract
The present study was carried out to investigate the relationships between the depth of overbite and the masseteric silent period. Normal subjects of 44 were selected, which consisted of 9 open bites, 24 normal overbites and 11 deep bites, all were 19-29 years of age. EMG activity was recorded on the bilateral masseteric muscles and craniofacial radiography was done. The following results were obtained. 1. The mean duration of masseteric silent period was
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