Today there are several systems that really change the color of teeth, masks through the night to put the teeth or activations with halogen light or laser bleaching substances. These run from the study at the dentist. Dentists should be trusted to recommend the most appropriate treatment based on the characteristics of the case.
One of the systems considered among the most effective, adopted by this study is based on hydrogen peroxide, whose lightening were discovered many years ago. A contact of teeth peroxide develops oxygen that removes stains and lightens the color of teeth, more than 9 degrees of tone average improvement in one sitting. The most advanced technology designed to bleaching teeth uses a special light source and the special properties of a whitening gel. This system does not create any structural change of teeth, does not have a harmful impact on fillings, does not affect the enamel and is not harmful to the gum tissue.
The bleaching process is really effective clinical trials show that this bleaching process is achieved an average improvement of the color of nine degrees of the scale colors "Life" that dentists use to determine the color of teeth. The percentage of hydrogen peroxide in the bleaching gel is only 15%, much lower in other gel used in other methods of professional bleaching, which have concentrations of hydrogen peroxide of between 35% and 50%. The gel is delicate with a pH equal to 6, all the bleaching process is neutral with no problem of acidity. But above all, this procedure is much faster than other methods of teeth bleaching available today: the whole treatment lasts is less than an hour and a half and the results are lasting: regular cleaning conducted by the dentist or dental by gienista together with ‘ use of bleaching toothpaste, to help maintain the good results of treatment for at least 2-3 years.
Home bleaching
More and more kits ready for use, quality and a guaranteed price every day more affordable. Available at pharmacies and department stores, these kits are almost always based on a gel made of hydrogen peroxide, but in concentrations much lower than those used by dentists. Among the new, counting three types of products:
     * the strip transparent self. Very practical and covered in varying proportions of gel, these strips in polystyrene soft and perfectly marry the shape of the teeth for a deposit of gel very uniform. It is usually given two, one for the upper arch and one for the lower arch
     * gel with the applicator allows a very specific product for use on some selective tooth or tooth part of ensuring a more localized staining. A few minutes of installation is more than enough, and there is no need to rinse. Generally, the hygiene is guaranteed by an antibacterial agent in the formula;
     * Disposable masks, hygienic and ice are ready to use and require no special adjustment budget. Are almost always provided with individual doses of gel. The use is simple, just fill in the template gel and keep posing for 20-30 minutes until it is achieved the desired result.
When the spots are too many or too extensive: the porcelain veneers
The facets are small shells very thin acrylic or porcelain, which bind to the surface of the teeth. We need to hold very stained teeth or chipped, large fillings or teeth from the irregular shape. The type of procedure is very roughly three phases:
     * under local anesthesia, the dentist removes a very small part of the enamel of teeth for you then apply the facets. The imprint is taken of the teeth that is sent to the laboratory where the veneers are produced tailored
     * during the next visit, is applied to the teeth a solution to make them lightly abrasive wrinkled and thus facilitate the adhesion of veneers
     * every facet is applied individually with a resin composite cement.