Many new trends come from the U.S. over to Germany. One of these trends is the tooth whitening. The dental procedure of tooth whitening lighten allows discolored teeth. Here are a Bleichsubstanz the dyes that are deposited in the teeth gradually dissolved. The result is a gleaming white teeth. In English, the tooth whitening is called bleaching. For the bleaching, there are several proven methods. One of these methods is the in-office bleaching. In the in-office bleaching, the teeth in a short session cleared the dentist. A highly concentrated Bleichsubstanz is applied to the teeth of the patient and acts for about half an hour on the teeth. Following the patient's teeth are noticeably brighter. Another method is the home bleaching. In this method, plastic rails are individually adapted to the jaw of the patient. These tracks are then filled with bleaching gel and placed on the teeth of the patient. In this way, the gel is active for about half an hourbook. The procedure is repeated daily for a period of two weeks. Besides the two mentioned methods, there are other whitening products. Thus, there is tape on which the whitening gel is applied at lower levels. These adhesive strips are glued onto the teeth "and have an effect for about half an hour. This process is carried out daily for a period of about 14 days. The whitening costs vary considerably. For treatment at the dentist one pays between 400 to 800 Euros. The home bleaching costs around 200-400 euros. When the adhesive strip (White Strips), however you will pay only 30 to 40 euros.