Some foods can assist: crispy apples and celery mildly polish surface areas; while not an alternative to whitening

https://www.mediafire.com/file/fjzpcueoeypfk7o/pdf-82587-35329.pdf/file

Some foods can assist: crispy apples and celery mildly polish surfaces; while not an alternative to whitening, they support a cleaner, brighter-looking smile.