New Beauty Winter Spring 2009
The first line of defense for removing stains is a nonabrasive toothpaste formulated to gently dissolve discoloration at the source. "When plaque and stain-causing bacteria attack the teeth, they attach to a clear layer of protein called the protein pellicle that continually forms on your teeth. Plaque, bacteria and stains attach to this layer," Dr. Smigel says. Opt for products that are specifically designed to dissolve this pellicle.
What Causes Tooth Stains
Colored foods and drinks can discolor your teeth over time. "Anything that can stain a white shirt can stain your teeth," says New York City cosmetic dentist Irwin Smigel, D.D.S. "Coffee, tea, cola, tobacco, red wine, and blueberries all contribute to staining." Along with the aging process itself, smoking can also lead to discolored teeth. "Smoking leaves behind a film of sticky tar that yellows teeth," he adds.
