When a whitening solution is applied to the teeth, the hydrogen peroxide inside of the solution penetrates through the enamel. It then starts the oxidation process where molecules are transformed to reflect less or no light. This makes them appear colorless, and teeth appear white. This process is typically extremely effective for eliminating stains and can be repeated frequently.
On occasion, the stains are too strong for a teeth bleaching procedure to work. When this happens, Dr. Nalini Kataria can provide an alternative treatment. For example, patients in Roswell can have dental veneers placed on the surface of teeth in order to cover dark stains. This is often preferable for patients that smoke since veneers are stain resistant and won’t yellow quickly like natural teeth. Still, it is wise to try a teeth whitening procedure first, before starting a cosmetic one.
At Marietta Roswell Dental Care, we also recommend that patients have their teeth whitened before having other dental procedures completed. Most of the materials that are used in dental restorations or for cosmetic purposes are stain resistant and bleach resistant. For example, a dental crown won’t stain or bleach but should maintain its initial coloring with time. When a crown, veneer, bridge, or implant is created in a dental lab, they are created to match the shade of the surrounding teeth. If the surrounding teeth are yellow, these restorations will be created in a yellow shade. If the surrounding teeth are a brilliant white, the restoration will be as well. This makes the timing of teeth whitening procedures important. If you live in the 30075 area and are interested in a dental restoration, schedule your teeth whitening procedure first.
Genetics, aging, and consumption of staining substances (smoking, coffee, tea, and colas) are just a few reasons why teeth appear dark.