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.