| 부정교합 환자의 내원상황에 관한 연구 |
|
서정훈 |
|
서울대학교 치과대학 보정학교실 |
| STUDY ON MALOCCLUSION DISTRIBUTION IN ORTHODONTIC DEPARTMENT |
|
Jeong-Hun Seo |
|
Department of Orthodontics, College of Dentistry, Seoul National University |
|
|
| Abstract |
|
2065 patients who visited orthodontic department form 1977. 7. 16. to 1981. 9. 30. were surveyed on the yearly tendency of patient distribution and the state of Angle's Classification. The results were as follows: 1. There was increased visiting rate of patient per year except the year 1980. 2. 8-13 age group was 55% in total visiting patient and 20 age over group was 11.0%. 3. Class I malocclusion was 42.3% in total visiting patient, more Class III malocclusion was prevalent than Class II malocclusion. |
|
PDF Links
Download Citation
