Teeth Whitening is a bleaching process that is exterior to the teeth to be white. People want to have white teeth can achieve this effect using a variety of ways. While visiting the dentist may choose to have white teeth. Others, please buy teeth whitening products teeth whitening at home from the store. Finally, the groups third of people who are bright and gradually smile.Before, in order to achieve determine tooth bleaching, and you choose to use a tooth whitening teeth on a daily basis and improve the appearance of teeth that It is important to consult a dentist about ways you can. Candidates for all types of dental Howaitoningupuroshija all patients. This shade of teeth because they do not respond to bleaching, for example, people with gray teeth, and results may not hold a dental whitening. If you have bonding or tooth-colored fillings in human teeth, can not receive good results from dental whitening. Bleach materials, because these types do not affect, it is not properly blended with tooth bleaching teeth made from these materials. In contrast, people with the yellow-colored teeth, dental dentist whitening.If better results occur and are considered suitable for whitening dental patient in his or her dentist's office procedures you can do. This procedure is called bleaching chair will last one hour and 30 minutes. Teeth, whitening done by a dentist may require several office visits. During this process, the dentist applies a gel or rubber shield to protect a patient's gums. The dentist uses a laser light and to enhance the effectiveness of dental bleaching agents, bleaching product is applied to particular teeth.