Daniel Caruth

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

Alarming reports of lung-related injuries linked to vaping are raising awareness about the potential risks associated with the use of electronic cigarettes, widely marketed as a healthy alternative to smoking tobacco. But new research also indicates that vaping may impair oral health. 


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.