Rinse after meals. In addition to brushing twice a day and flossing, rinsing your mouth with an antibacterial mouth wash can help prevent decay and gum problems. Mouthwashing Posters, Mouthwashing Sticker, Silly Mouthwashing, Mouthwash Listerine, Mouthwashing Aftermath, Strengthen Teeth, Dental Cosmetics, Pediatric Dentistry, Gum Health