Recording smart phone video "selfies" of tooth-brushing can help people learn to improve their oral health care techniques, according to a new study. Using smart phones propped on stands, study ...

When it comes to brushing your teeth, here's a piece of advice you may never have heard: don't focus on your teeth. Instead, think more about your gums, particularly the border where teeth meet gums.

Electronic toothbrushes result in 22% less gum recession and 18% less tooth decay. Almost half of US adults suffer from gum disease; a quarter have untreated cavities. Oral-B's iO Series 10's ...