Rich Scherr is a seasoned journalist and editor who has traveled across the U.S., Canada, and Europe, and spent more than a decade reviewing hotel room.

An expert has shared how to prevent mouthwash from staining your teeth and when's best to gargle, as it turns out you shouldn't use mouthwash when brushing your teeth. Caitlin Miller, head of ...

The dentist then advised that she should use floss, mouthwash, and toothpaste—in that order. “It’s because of the commercials that you think you do mouthwash last,” Tefi says the dentist ...

Mouthwash can do more than just stop bad breath. It can deliver an extra dose of fluoride, whiten teeth and kill bacteria in the mouth. Some products promise to help prevent plaque and gum disease.