歯冠計測値による血縁者推定法と古人骨への応用

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  • A method for estimation of kinship based on the tooth measurements and its application to the ancient human skeletal remains.
  • シカン ケイソクチ ニ ヨル ケツエンジャ スイテイホウ ト コ ジンコツ ヘ

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The purpose of this study was to get a reliable method for estimation of kinship among the ancient human skeletal remains. First, Q-mode correlation coefficients(SOKAL & SNEATH, 1963)based on the tooth measurements were calculated from the following materials: 127 dental casts obtained from 50 families living in south-western Japan and unrelated 26 modern skulls and 4 dental casts.<br>The results were as follows:<br>1) At least 6 variables and under 20% incidence of the pairs with high value of Q-mode correlation coefficients among the controls were necessary to get good results.<br>2) The incidence of high valued pairs among the kins were clearly higher than that among the controls. However, some tooth combinations showed the same incidence pattern as the controls with regard to the cousins.<br>3) The value of Q-mode correlation coefficient varies with the tooth combinations.In application to the ancient human skeletal remains, it should be calculated in many combinations as possible. High value obtained in one or more combinations could be considered to indicate the close affinity.<br>Then this method was applied and tested to the ancient human skeletal remains from two tunnel-tombs, Yashikitayama and Uenoharu 34.<br>These results suggested the validity of this method and its application to the ancient human skeletal remains.

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  • 人類學雜誌

    人類學雜誌 94 (2), 147-162, 1986

    一般社団法人 日本人類学会

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