6세 어린이의 수완골 성숙도에 관한 연구
Radiographic assessment of skeletal maturity of hand and wrist in six year-old children
백대일, 최순철, 문혁수, 정세환,
소속 상세정보
백대일 ( Paik Dai-Il ) - 서울대학교 치과대학 예방치학교실
최순철 ( ) - 서울대학교 치과대학 악안면방사선학교실
문혁수 ( ) - 서울대학교 치과대학 예방치학교실
정세환 ( ) - 서울대학교 치과대학 예방치학교실
KMID : 0355419970210030413
Abstract
The purpose of this study was to obtain the baseline data to develop a prediction model of craniofacial growth. Hand and wrist radiographs of 713 six year-old children were obtained for the assessment of bone maturity. The hand and wrist radiographs were scored by the Tanner-Whitehouse TW2 Method of bone maturity assessment.
The obtained results were as follows:
1. There was no significant difference between bone maturity of radius of male and female in six year-old children (P>0.0,5).
2. The bone maturity of Ulna, 1st proximal phalanges, 3rd proximal phalanges, 5th proximal phalanges, 3rd middle phalanges, 5th middle phalanges, 1st distal phalanges, 3rd distal phalanges, 5th distal phalanges, capitate bone, hamate bone, triquietral bone, lunate bone, scaphoid bone, trapezium bone and trapezoid bone in females were higher than those in males(P<0.05).
3. The bone maturity of ulna was the lowest in six year-old children.
4. The bone maturity of capitate bone and radius were the highest in six year-old children.
키워드
6세 어린이;방사선수완골사전;수완골성숙도
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