2) Broccoli, cauliflower:

Broccoli and cauliflower, are a high fiber and coarse surfaces! These attributes help in scrubbing our teeth surface (don’t you think that broccoli do look like scrubs themselves?).

The high fibre content helps reduce inflammation, while the iron content in both these vegetables provide protection against acid produced by bacteria. And not to forget, chewing these crunchy vegetables also aids in saliva production!