Some foods can assist: crispy apples and celery slightly polish surfaces; while not a replacement for whitening
https://donovanqjjh773.theglensecret.com/in-office-vs-at-home-whitening-which-is-right-for-you
Some foods can assist: crispy apples and celery mildly polish surface areas; while not a substitute for whitening, they support a cleaner, brighter-looking smile.