대한소아치과학회지 (Journal of the korean academy of Pediatric Dentistry)
- 제2권1호
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- Pages.53-56
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- 1975
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- 1226-8496(pISSN)
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- 2288-3819(eISSN)
Orthopantomography에 의(依)한 과잉치(過剩齒)와 선천성(先天性) 결손치(缺損齒)의 발생빈도(發生頻度)에 관(關)한 고찰(考察)
STUDY ON INCIDENCE OF SUPERNUMERARY AND CONGENITAL MISSING TEETH BY ORTHOPANTOMOGRAPHY.
- Cha, Moo-Ho (Dent. of Pedodontics, School of Dentistry, Seoul National University) ;
- Kim, Jin-Tae (Dent. of Pedodontics, School of Dentistry, Seoul National University) ;
- Woo, Won-Sup (Dent. of Pedodontics, School of Dentistry, Seoul National University)
- 발행 : 1975.01.01
초록
We observed the orthopantomography taken by 800 children who came to our pedodontic department, School of Dentistry, S.N.U. and also got the incidence of supernumerary and congenital missing teeth as follows. (1) The children who had supernumerary or congenital missing teeth were 9.75% of all. (2) In incidence of supernumerary teeth, male was 0.50% higher than female. (3) Incidence of conginital missing teeth was 7.0% and male was 1.0% higher than female. (4) Incidence of congeintal missing teeth was mainly arised from mandible.
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