An editor tested five popular electric toothbrushes over the course of a month. Dentists also share the must-have features to ...

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 ...

All products are independently selected and reviewed by CNN Underscored editors. When you buy through links on our site, we may earn a commission. Learn more unknown content item Good oral hygiene is ...