Some foods can help: crunchy apples and celery mildly polish surface areas; while not a replacement for whitening

https://www.mediafire.com/file/t0to3r97ueglxh1/pdf-22183-706.pdf/file

Some foods can help: crispy apples and celery mildly polish surfaces; while not a replacement for whitening, they support a cleaner, brighter-looking smile.