SEATTLE — Scientists at the University of Washington are taking stem cell research to a new level. They're working to regenerate something people often take for granted: our teeth. A multidisciplinary ...

What do you and ancient fish have in common? Well, there's one thing that might surprise you; the enamel on your teeth, the hardest tissue in the human body, started out as tough fish scales. Made ...

Imagine a scenario to begin - You’re sipping your morning chai, and a sharp twinge zips through your teeth. You ignore it, thinking the drink was too hot. Later, you look in the mirror and notice that ...

Has enamel really gone out of fashion? There seems to be an epidemic of belligerently cutting the stuff with staggering disregard for the material we are flushing down the drain. Enamel is paying the ...