Baking Soda: Brush your teeth at least 3 times per day, floss everyday to remove stains in between teeth. Make a "paste" using baking soda and water and use it to re-brush your teeth after you brush with your regular toothpaste. Avoid using baking soda everyday. Consult your dentist.
Answered 4/30/2016
6.1k views
It depends: It depends on how you define "naturally". Most bleaching modalities use hydrogen peroxide to whiten teeth from the inside out. Certainly, keeping your teeth clean helps keep them white.
Answered 6/10/2015
5.4k views
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