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A Preliminary Assessment of Age at Death Determination Using the Nuclear Weapons Testing 14C Activity of Dentine and Enamel

Published online by Cambridge University Press:  18 July 2016

Gordon T Cook
Affiliation:
1Scottish Universities Environmental Research Centre, Scottish Enterprise Technology Park, Rankine Avenue, East Kilbride G75 OQF, Scotland
Elaine Dunbar
Affiliation:
1Scottish Universities Environmental Research Centre, Scottish Enterprise Technology Park, Rankine Avenue, East Kilbride G75 OQF, Scotland
Sue M Black
Affiliation:
2Anatomy and Forensic Anthropology, College of Life Sciences, University of Dundee, Dow Street, Dundee DD1 5EH, Scotland
Sheng Xu
Affiliation:
1Scottish Universities Environmental Research Centre, Scottish Enterprise Technology Park, Rankine Avenue, East Kilbride G75 OQF, Scotland
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Abstract

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Calibration (using CALIBomb) of radiocarbon measurements made on the enamel of human teeth from people born during the nuclear era typically produce 2 possible age ranges that potentially reflect the period of tooth formation. These ranges correspond to periods before and after the 1963 atmospheric 14C maximum. Further measurements made on the collagen component of the combined dentine and cementum from the roots of the same teeth enable the appropriate age range to be selected. Using this range and the formation times for individual teeth, we estimated the year of birth of the individuals and compared these to the known dates of birth. The results were relatively accurate and confirmed those of a previous study by another research group. The present study demonstrates that it is possible to produce a good estimate of the year of birth from a single tooth.

Type
Articles
Copyright
Copyright © The Arizona Board of Regents on behalf of the University of Arizona 

References

Corsini, M-M, Schmitt, A, Bruzek, J. 2005. Aging process variability on the human skeleton: artificial network as an appropriate tool for age at death assessment. Forensic Science International 148(2–3):163–7.Google Scholar
Foti, B, Adalian, P, Signoli, M, Ardagna, Y, Dutour, O, Leonetti, G. 2001. Limits of the Lamendin method in age determination. Forensic Science International 122(2–3):101–6.Google Scholar
Harkness, DD, Walton, A. 1969. Carbon-14 in the biosphere and humans. Nature 223(5212):1216–8.Google Scholar
Harkness, DD, Walton, A. 1972. Further investigations of the transfer of bomb 14C to man. Nature 240(5379):302–3.Google Scholar
Helfman, PM, Bada, JL. 1975. Aspartic acid racemization in tooth enamel from living humans. Proceedings of the National Academy of Science, USA 72(8):2891–4.Google Scholar
Helfman, PM, Bada, JL. 1976. Aspartic acid racemisation in dentine as a measure of ageing. Nature 262(5566):279–81.CrossRefGoogle ScholarPubMed
Levin, I, Kromer, B. 2004. The tropospheric 14CO2 level in mid-latitudes of the Northern Hemisphere (1959–2003). Radiocarbon 46(3):1261–72.Google Scholar
Mays, S. 1999. The Archaeology of Human Bones. London and New York: Routledge. 242 p.Google Scholar
Ogino, T, Ogino, H, Nagy, B. 1985. Application of aspartic acid racemization to forensic odontology: post mortem designation of age at death. Forensic Science International 29(3–4):259–67.Google Scholar
Ohtani, S, Sugimoto, H, Sugeno, H, Yamamoto, S, Yamamoto, K. 1995. Racemization of aspartic acid in human cementum with age. Archives of Oral Biology 40(2):91–5.Google Scholar
Ohtani, S, Ito, R, Arany, S, Yamamoto, T. 2005. Racemization in enamel among different types of teeth from the same individual. International Journal of Legal Medicine 119(2):66–9.Google Scholar
Reimer, PJ, Brown, TA, Reimer, RW. 2004. Discussion: reporting and calibration of post-bomb 14C data. Radiocarbon 46(3):1299–304.Google Scholar
Reventlid, M, Mörnstad, H, Teivens, A. 1996. Intra- and inter-examiner variations in four dental methods for age estimation of children. Swedish Dental Journal 20:133–9.Google ScholarPubMed
Ritz, S, Schütz, H-W, Schwarzer, B. 1990. The extent of aspartic acid racemization in dentin: a possible method for a more accurate determination of age at death. Zeitschrift für Rechtsmedizin 103:457–62.Google Scholar
Scheuer, L, Black, S. 2000. Developmental Juvenile Osteology. London: Elsevier. 587 p.Google Scholar
Schmitt, A, Murail, P, Cunha, E, Rougé, D. 2002. Variability of the pattern of aging on the human skeleton: evidence from bone indicators and implications on age at death estimation. Journal of Forensic Sciences 47:1203–9.Google Scholar
Slota, PJ Jr, Jull, AJT, Linick, TW, Toolin, LJ. 1987. Preparation of small samples for 14C accelerator targets by catalytic reduction of CO. Radiocarbon 29(2):303–6.Google Scholar
Spalding, KL, Buchholz, BA, Bergman, L-E, Druid, H, Frisén, J. 2005. Age written in teeth by nuclear tests. Nature 437(7057):333–4.CrossRefGoogle ScholarPubMed
Stenhouse, MJ, Baxter, MS. 1977. Bomb 14C as a biological tracer. Nature 267(5614):828–32.Google Scholar
Ubelaker, DH, Bucholz, BA, Stewart, JEB. 2006. Analysis of artificial radiocarbon in different skeletal and dental tissue types to evaluate date of death. Journal of Forensic Sciences 51:484–8.Google Scholar