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雙生兒의 齒列弓크기에 關한 遺傳學的 硏究

Issue Date
1971
Description
의학과/석사
Abstract
[한글] A Genetic study on the dimension of dental arches in twins. Nam Il Kim, D.D.S. Department of Medical Science, Graduate School, Yonsei University The purpose of this study is to evaluate the influence of genetics of the dimensions of dental arches in twins. Thirty-four pairs of Korean twins, of which twenty-three were monozygotic and eleven dizygotic, participated in the study. The twins ranged in age from 6 years to 12 years with mixed dentition. The results were as follows: 1) No significant differences were observed between male and female in mean interpair differences of monozygotic twins. 2) Mean interpair differences of monozygotic twins were lesser than those of dizygotic twins. 3) Highly significiant zygotic differences were observed in the mean interpair differences of the width of upper and lower dental arch. This suggest that there is a significant component of hereditary variability.
[영문] The purpose of this study is to evaluate the influence of genetics of the dimensions of dental arches in twins. Thirty-four pairs of Korean twins, of which twenty-three were monozygotic and eleven dizygotic, participated in the study. The twins ranged in age from 6 years to 12 years with mixed dentition. The results were as follows: 1) No significant differences were observed between male and female in mean interpair differences of monozygotic twins. 2) Mean interpair differences of monozygotic twins were lesser than those of dizygotic twins. 3) Highly significiant zygotic differences were observed in the mean interpair differences of the width of upper and lower dental arch. This suggest that there is a significant component of hereditary variability.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/126903
Appears in Collections:
2. 학위논문 > 1. College of Medicine (의과대학) > 석사
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