Daniel Caruth

Contributor

Daniel Caruth is a host and reporter at KUAF in Fayetteville, Ark. He is an Arkansas Public Media Contributor.

Peter Ungar/Wikimedia Commons

Brush, floss and then forget. The odds are, unless teeth are causing pain, we don't think about them much.

But for Dr. Peter Ungar, what he calls "ready-made fossils" in human mouths have a lot to tell us about the past and how to prevent pain in the future.   

Robert G Hodous, DDS

Increasingly, businesses around the world are choosing to go green. In Fayetteville, Arkanssas one dentist has long been leading the way towards environmental sustainable dentistry.