Gustafson방법에 의한 한국인 영구차에서의 연령감정에 관한연구
STUDY ON THE AGE DETERMINATION IN KOREAN ADULT TEETH BY GUSTAFSON´S METHOD.
김동원, 김종열,
소속 상세정보
김동원 ( ) - 연세대학교 치과대학 구강진단학교실
김종열 ( ) - 연세대학교 치과대학 구강진단학교실
KMID : 0355219850090010103
Abstract
Randomly sampled out 157 extracted Korean adult teeth, aged 12 to 79 years, was applicated to estimate the age by Gustafson´s method, were evaluated and analyzed in terms of physiological aging changes.
The results are as follows.
1. It was reconfirmed that there existed comparatively close correlationship between age and
score, especially in old age.
2. Korean score had comparatively high level than those of European.
3. In the probability of age edetermination, the estimation error was the most high level in the age of 70"´ with x.47, and next order was in the age of 10 19 with ±5.20, 60"´ 69 with ±5.8,30 ´v 39 with ±5.98, 50 "´ 59 ± 6.20, 40 ´ 49 with ± 6.72,20 29 with ± 9.28. Mean value was ± 8.03.
4. The regression equation is as follows.
y = 355 x +8.52 (r = 8.75) standard deviation o = ± 8.03 (y = estimated age x = score)
5. In age determination with those data, needs to estimate slightly lower than calculated age in age range of 10 ^ 49, and higher in 50 ^´70 for the real age determination.
키워드
원문 및 링크아웃 정보
등재저널 정보