Dental calculus. This small, hard, inconspicuous substance that forms on the teeth of humans and animals contains a surprising amount of information about our lives. During its formation and growth... Show moreDental calculus. This small, hard, inconspicuous substance that forms on the teeth of humans and animals contains a surprising amount of information about our lives. During its formation and growth as a living biofilm, it accumulates a wide variety particles, especially bacteria and food debris.What makes this so interesting to archaeologists is that, when plaque hardens and forms dental calculus, these particles become trapped and well-protected against removal and degradation during hundreds to thousands of years, preserving a picture of past activities.The major problem—one of the major problems, for there are several—one of the many major problems is that this picture was never a complete picture of a lifetime of activities, and that picture fades over time. We know that these problems exist and that they limit our interpretations of past activities. What we need to do is approach these problems at a fundamental level. In my dissertation I introduce a protocol for growing artificial dental calculus. Working with a very controlled model allows me to explore the influence of a wide range of factors that may affect the uptake of particles into dental calculus, and better explain why and how our picture is incomplete. Show less
Reading the Dental Record investigates human foodways, health and disease, and certain (gender-related) craft activities in the pre-Columbian Caribbean archipelago, through integrated analyses of... Show moreReading the Dental Record investigates human foodways, health and disease, and certain (gender-related) craft activities in the pre-Columbian Caribbean archipelago, through integrated analyses of patterns of dental wear and pathology in a large number of skeletal remains from the region. Individuals, communities, and regional populations were physically affected by their foodways and cultural practices, leaving permanent traces on the teeth. Using a multi-disciplinary approach, which combines archaeological, bioarchaeological, ethnohistoric, and ethnographic data, as well as evidence from clinical dentistry this study has brought to light hitherto unexplored aspects of lifeways and cultural practices in the pre-Columbian Caribbean. Show less
