대한치과교정학회지 (The korean journal of orthodontics)
- 제23권3호
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- Pages.319-326
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- 1993
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- 2234-7518(pISSN)
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- 2005-372X(eISSN)
순구개열자의 선천결손치와 과잉치의 발생빈도에 관한 연구
A STUDY OF THE FREQUENCY OF CONGENITAL MISSING AND SUPERNUMERARY TEETH IN CLEFT LIP AND PALATE PATIENTS
- Kang, Jong-Hwa (Department of Orthodontics, College of Dentistry, Pusan National University) ;
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Kang, Jeung-Suk
(Department of Orthodontics, College of Dentistry, Pusan National University) ;
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Son, Woo-Sung
(Department of Orthodontics, College of Dentistry, Pusan National University)
- 발행 : 1993.09.01
초록
The purpose of this study was to evaluate the frequency of congenital missing teeth and supernumerary teeth in cleft patients. The subjects were divided into bilateral cleft lip and palate(BCLP), unilateral cleft lip and palate(UCLP) and cleft palate alone(CP alone) groups. 97 cleft patients(BCLP 15, UCLP 70, CP alone 12) between 6-20 years old were evaluated. Panorama film, Orthodontic chart and initial intraoral photogram were employed for this research. The obtained results were as follows. 1. The incidence of congenital missing teeth in total cleft samples was