In the new study, Zollikofer and his team examined several teeth that were uncovered over 20 years ago in the Caucasus ...

Dental problems have tormented humans for ages, but the recent discovery and analysis of two 4,000-year-old teeth reveal how the ... on the oral environment and human health." ...

Teeth grew from the scales of primitive shark-like fish millions of years ago, research by scientists suggests. Old lineage cartilaginous fish like sharks, skates and rays that have skin which ...