Tooth whitening is very popular because everyone wishes to have white teeth. Not very surprising is that the range is diverse and all over the place, on the Web, the pharmacy or the dentist, you may find whitening products. But the offer is as varied as are the differing results can be achieved with strips, bleaching gel and laser. This motto is: Nice quality has its cost. The costliest tooth whitening is the dentist. Here, patients with tooth whitening to count to nine shades, but must take in to account for such costs. 300-700  are standard fare, where you can choose whether the treatment directly in practice (in office bleaching) or with the appropriate equipment (transparent rail and bleaching gel) is performed at home (home bleaching). Less pricey is the tooth whitening with the do-it-yourself method. Nowadays you can find in any pharmacy or drugstore and lots of supermarkets corresponding products. The cost range is between twenty to 50 dollars, with but have not as nice results as when in the professional dental treatment. The teeth can be up to shades brighter. But before any bleaching his teeth now wishes his own responsibility, you ought to consult a dentist. This examines the teeth and mouth after injury, possibly speak against bleaching. In addition, a thorough cleaning of the biter in advance is essential. Otherwise, the tooth whitening has only half the effect. In addition: There may sometimes be ugly stains removed already by a professional dental cleaning. This might save costs for bleaching. It ought to be recalled also that fillings and crowns can not be bleached. In the worst case, after treatment, the first optically perfectly fitting crown are dark and disturbing. of the things lots of people like to forget. Lots of patients wonder also whether the active ingredient hydrogen peroxide can leave permanent destroy in the work of or after tooth whitening. When used properly, whether at home or in a professional, is not expected. Yet it must not be denied that the drug aggressively to the gums and teeth leads to an increased sensitivity to heat and cold. After removal of the bleach they sound normally again.