Best way to whiten your teeth

The AACD, American Academy of Cosmetic Dentistry, came up with a new "White Smile Diet".  The general idea is that there are foods and practices that help whiten teeth and foods/practices that stain teeth.

A couple foods that you should eat are strawberries and lemons.  Another recommendation is that you drink through a straw to keep dies off of your teeth.

At the very least you can use the diet to help in your tooth whitening quest.