두부 방사선 계측 사진을 이용한 한국 아동의 상ㆍ하악골 성장에 관한 연구

A LONGITUDINAL STUDY OF MAXILLO-MANDIBULAR BONE WITH CEPHALOMETRIC ANALYSIS IN KOREAN CHILDREN

The purpose of this study was observing the annual growth increment in cephalogram. The cephalograms of 29 boys & 23 girls were analized by method of Downs & Steiner, range from 7 to 8 years in Korean children. the results were as follows; 1. The craniofacial complex of Korean children grew downward and fordward. 2. The pronounced linear and angular growth changes were in the upper central incisors and lower central incisors. 3. The SN Plane to Mandibular plane angle was reduced. 4. The SNA and SNB was almost constant in male.

(0)

(0)

(0)

(0)