An editor tested five popular electric toothbrushes over the course of a month. Dentists also share the must-have features to look out for in your toothbrush.

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 ...

Electric toothbrushes promise healthier teeth and gums and can transform your oral hygiene. We put more than 20 models to the test to reveal the best for every budget ...