4. Scrape
The single most important thing you can do for your breath is to clean your tongue. While brushing and flossing address your teeth, your tongue retains a lot of the smells of the mouth in the film that generally coats it. You can use your brush to scrape off the film, but even more efficient (and hygienic, because you can wash it with soap in between uses) is a tongue scraper, make of plastic or metal, available at pharmacies and online.
5. Denture Care
If you wear dentures, you must remove them and clean them completely at night in order to ensure good breath.
