ResearchOnline@JCU This is the Accepted Version of a paper published in the journal: International Journal of Paleopathology Newton, J.S., Domett, K.M., O'Reilly, D.J.W., and Shewan, L. (2013) Dental health in Iron Age Cambodia: temporal variations with rice agriculture. International Journal of Paleopathology, 3 (1). pp. 1-10. http://dx.doi.org/10.1016/j.ijpp.2013.01.003 Dental health in Iron Age Cambodia: temporal variations with rice agriculture. J.S. Newton1, K.M. Domett1, D.J.W. O’Reilly2, and L. Shewan3 1 James Cook University, Townsville, Queensland, Australia 2 Australian National University, Canberra, ACT, Australia 3 University of Sydney, Sydney, New South Wales, Australia Corresponding author: Jennifer Newton School of Medicine and Dentistry James Cook University Townsville, QLD 4811 Australia Phone: (07) 4781 6417 Fax: (07) 4781 6986
[email protected] 1 ABSTRACT The dental health of two Cambodian Iron Age (500 BC to 500AD) communities is interpreted through an analysis of advanced wear, caries, periapical lesions, and antemortem tooth loss (AMTL). The two communities, Phum Snay and Phum Sophy, just 40 kilometres apart, are temporally situated at a time of significant socio-political change prior to the establishment of Angkorian state rule. Dental pathology frequencies are compared between the two communities and with other prehistoric sites throughout Southeast Asia to determine whether dental health was affected by socio-political changes and the intensification of rice agriculture that also occurred at this time. The people of Snay and Sophy, despite their proximity, were found to exhibit significant differences in dental health.