Tag Archives: first peoples

Ancient Dental Plaque

A University of Oklahoma scientist is perfecting the art (and by art I mean science) of studying ancient dental plaque. We’ve highlighted Dr. Christina Warinner before when her research gained national recognition. Now she’s featured in a fantastic video produced by Illumina. The company describes itself as, “a leading developer, manufacturer, and marketer of life science tools and integrated systems for large-scale analysis of genetic variation and function.” 

Dr. Warinner likes to say she’s an “archaeologist of the invisible”. She studies the dental plaque from teeth that are thousands of years old. Bacteria covers that dental plaque, from that she’s able to learn all kinds of things about the person who once used that tooth. Where they lived, what they ate, whether they were healthy or not, etc…

This video is an amazing look inside the process.