The Journal of the Korean dental association (대한치과의사협회지)
- Volume 17 Issue 7 Serial No. 122
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- Pages.521-524
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- 1979
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- 0376-4672(pISSN)
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- 2713-7961(eISSN)
The Study on the Position of the Mandibular Foramen in Korean Children
한국인 아동의 하악공 위치에 관한 연구
- Hahn, Se-Hyun (Dept. of Pedodontics, College of Dentistry, Seoul National University)
- 한세현 (서울대학교 치과대학 소아치과학교실)
- Published : 1979.07.30
Abstract
The Author measured the position of the mandibular foramen with oblique cephalography in 41 8-aged, and 45 12-aged Korean children. The results of the studies were as follows; 1) The distance from the posterior occlusal plane to the mandibular foramen was 1.85±1.23mm. in age 8 and 1.85±1.21mm. in age 12 to the below. 2) The meeting point of the occlusal plane and anterior of the ramus to the mandibular foramen was 16.68±1.68mm. in age 8 and 16.84±2.09mm. in age 12. 3) the angulation between the occlusal plane and the line connecting the mandibular foramen and the meeting point of anterior of the ramus with occlusal plane was 8.15±1.87˚ in age 8 and 7.11±1.89˚ in age 12 to the below. 4) % depth was 53.98 ±3.40% in age 8 and 53.81±4.05% in age 12.
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