You can’t show those shining, shimmering, splendid pairs of glimmering pearls if they aren’t as sparkly. Worry not, though. It’s easy! Revitalize the dullness into brightness by brushing your teeth at least two times a day to easily get rid of those plaques.
Gargling on mouthwash can help too, to keep your breath fresh. Flossing at least once a day can also help remove any particles left behind from your last meal (probably).