Don't overuse the heads of your electric toothbrush. The ADA recommends you change these heads every three to four months. If the bristles on these heads are frayed or matted, you should replace them ...

Add Yahoo as a preferred source to see more of our stories on Google. CentralITAlliance/Getty Images Brushing your teeth twice a day might seem like a mindless activity, and during those two minutes, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. LONDON (AP) — Toothbrushes used to be simple ...

LONDON (AP) -- Toothbrushes used to be simple, powered only by your hand so they never broke down. Nowadays, rechargeable electric toothbrushes are increasingly popular because they make brushing ...