Evolution is a long, slow process, but the march of human progress works much, much faster. As a result, there are a lot of parts of modern life that we haven't actually fully adapted to yet. Our teeth evolved to eat raw foods that required a good, hard chew.
Pinned said: My dentist actually told me about this. Use a little toothpaste, mix in one teaspoon baking soda plus one teaspoon of hydrogen peroxide, half a teaspoon water. Thoroughly mix then brush your teeth for two minutes. Remember to do it once a week until you have reached the results you want. Once your teeth are good and white, limit yourself to using the whitening treatment once every month or two.
Rinse Your Mouth for 60 seconds With this mixture and Removes Tartar and the Plaque from your Teeth!