Daniel Caruth Contributor KUAF Daniel Caruth is a host and reporter at KUAF in Fayetteville, Ark. He is an Arkansas Public Media Contributor. Anthropology Lab Uses Ancient Teeth to Advance Dental Research By Daniel Caruth • Aug 26, 2019 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. Fayetteville Dentist Pioneers Green Practice By Daniel Caruth • Jun 9, 2019 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.