While some tooth discoloration comes naturally with age, it is largely a result of plaque build-up.
Regular brushing and flossing can help your teeth stay white by reducing bacteria in your mouth and preventing plaque build-up.
Toothpaste gently rubs out stains on your teeth, and flossing removes bacteria that lead to plaque.
Another method: Water Flosser is also a good way to clean your teeth, especially after having lunch or dinner.
Regular dental cleanings can also help your teeth stay clean and white.
BOTTOM LINE:Daily brushing, flossing, and Water flossing along with regular cleanings at the dentist' s office, prevent the build-up of yellowing plaque on your teeth.