Baking soda has natural whitening properties. It's a mild abrasive that can help scrub away surface stains on teeth.

White teeth are not more than just aesthetics, they are a sign of good oral health. Our teeth get yellow as the enamel (the outermost cover of teeth) erodes with age or gets strained due to exposure ...

Calcium is responsible for keeping your enamel — the protective outer layer of your teeth — healthy and strong. Because calcium is naturally white in ... drinks like soda — can erode tooth ...