Have you lost the luster and shine of your once-white teeth? Have your teeth''s enamel faded to expose the natural yellow layer beneath? Add to years of staining from coffee, red wine, soda and tea that have lodged in hairline cracks in your teeth. What is the result? Yellow or even worse, a brown tint that''s made your smile not so bright? Teeth whitening is one of the most popular cosmetic dental procedures in the United States today. Until now, teeth whitening has required a visit to the dentist and hundreds of dollars. Easy White Whitening Systems (the same system used by many dentists) is now available directly to the consumer for the fraction of the cost.