Plenty has been written and discussed about the foods and beverages that cause your teeth to become stained and discolored. After all, the offenders are practically obvious: coffee, tea, cola, spaghetti sauce, chocolate, berries and other deeply colored dietary staples that we all enjoy. But what about the foods that can actually help you have a white and healthy smile? Yes, there are those, too. Drs. Katherine and Brian Lee are dentists at Hickory Flat, and they have some very easy and tasty suggestions for you to munch on in order to clean and whiten your teeth naturally.