외측익돌근에 있어서 기두수의 변이 |
조한준1, 이영수2 |
1서울대학교 치과대학 구강해부학교실 2서울대학교 치과대학 구강해부학교실 |
A VARIETY OF NUMBER OF HEAD OF EXTERNAL PTERYGOID MUSCLE |
Han-June Cho1, Young-Soo Lee2 |
1Department of Oral Anatomy, College of Dentistry, Seoul National University 2Department of Oral Anatomy, College of Dentistry, Seoul National University |
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Abstract |
Authors observed the variety of number of head of external pterygoid muscle from 70 Korean subjects. 1) The number of head of external pterygoid muscle were divided into several types. The two heads was the most common type and 1.4% in one head and 5.7% in three heads. 2) No significantly different data were found between the Korean and the Japanese. |
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