If you don’t already know, the U.S. is in the grips of a national heatwave. Many states are seeing temperatures in the triple digits for weeks at a time. Still, it’d be in your interest to go outdoors at least a little this summer. The truth is that time in the sun is good for your smile! Indeed, sunshine has the power to make your teeth and gums healthier. To learn more, here’s a summary of the matter from your local Collierville dentist.