There has been a lot of advertising showing us how to make our teeth whiter. I think there is so many, because most of them don't work very well. It's like all the "diet plans" available today, most of them don't accomplish what they promise. But, cosmetic dentistry has truly had a breakthrough in respect to whitening your teeth. This is the option to have dental veneers applied to cover the teeth that are getting old or just don't have the desired appearance anymore.