The korean journal of orthodontics (대한치과교정학회지)
- Volume 18 Issue 1 Serial No. 25
- /
- Pages.227-234
- /
- 1988
- /
- 2234-7518(pISSN)
- /
- 2005-372X(eISSN)
A STUDY ON THE FREQUENCY OF TOOTH EXTRACT10N FOR ORTHODONTIC TREATMENT
교정치료를 위한 발치빈도에 관한 연구
- Cho, Kju-Young (Department of Orthodontics, College of Dentistry, Chosun National University) ;
- Lee, Dong-Joo (Department of Orthodontics, College of Dentistry, Chosun National University)
- Published : 1988.03.01
Abstract
To study diagnosis and treatment plan of malocclusion, comparison of race and nation and consideration of treatment technique, 885 orthodontic patients of the department of orthodontics, Infirmary of dental college, Chosun University were evaluated. The frequency and pattern of tooth extraction were studied according to malocclusion types and developmental stages of occlusion and sex. Thefollowingresultswereobtained. 1. Average frequency of tooth extraction for orthodontic treatment was
Keywords