Age, sex, and antemortem loss of teeth in prehistoric Eskimo samples from point hope and Kodiak Island, Alaska
Abstract The incidence of teeth lost antemortem was investigated in 244 archeologically derived dried skeletal specimens from the Ipiutak and Tigara burials at Point Hope, Alaska, and 83 Koniag Eskimo specimens excavated at Jones Point, Uyak Bay, Kodiak Island, Alaska. Ipiutak skeletal remains date...
Published in: | American Journal of Physical Anthropology |
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Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English |
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Wiley
1980
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Online Access: | http://dx.doi.org/10.1002/ajpa.1330530413 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fajpa.1330530413 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ajpa.1330530413 |
Summary: | Abstract The incidence of teeth lost antemortem was investigated in 244 archeologically derived dried skeletal specimens from the Ipiutak and Tigara burials at Point Hope, Alaska, and 83 Koniag Eskimo specimens excavated at Jones Point, Uyak Bay, Kodiak Island, Alaska. Ipiutak skeletal remains date from approximately 1500 years B.P. and the Tigara remains from 300–400 years B.P. The Kodiak Island sample is undated. Specimens were sexed and aged in five‐year groupings using standard techniques. Teeth lost antermortem were identified as having occupied tooth sockets which showed healing of alveolar bone following exfoliation. Numbers of lost teeth were calculated as percentages of total number of tooth sites of each tooth classification for each age, sex, and site subgrouping. Tooth loss was very low in the Kodiak Island sample, with little difference between sexes and no identifiable age trends. The Tigara ramains displayed moderate tooth loss, with strong correlations to increasing age and little differentiation between the sexes. The Ipiutak specimens lost the most teeth antemortem, with notable between‐sex differences and strong correlations with increasing age. In all groups loss of anterior teeth was probably due to accident or heavy wear, while loss of posterior teeth was due to heavy wear, periodontal disease, or agenesis. |
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