Certain foods that can damage teeth (we’re looking at you, sugar!) and stain tooth enamel (hello, tomatoes!), but others can actually help prevent discoloration, fight gum disease, prevent cavities, and aid with general dental health. Fruits and vegetables, in particular, are very teeth and gum-friendly.
https://www.msn.com/en-us/health/nutrition/14-foods-that-are-good-for-your-teeth-and-gums-according-to-dentists/ar-AA16bN0Q?ocid=msedgntp&pc=ENTPHB&cvid=8090c3aaa16847f489e0095fedefb580#:~:text=Story%20by-,Sharon%20Feiereisen,-%E2%80%A2%20Yesterday%204