To get the white teeth smile, teeth whitening is the means. Though there so many different techniques of making teeth white, the whitening procedure is based on one simple formula. Without taking away or harming the tooth surface the teeth will be able to get lighter shade of their previous color.

Bleaching is undoubtedly the most popular way of whitening teeth but it might be not suitable for everyone. The dentist will establish if bleaching is the fitting course of action. He will also know which products to use or he will treat the teeth in his office. This would be the most probable move. The reason for that is that with bleaching one must be very cautious. Before the procedure, the dentist puts protecting shield on the gums. The shield may be either gel or rubber. The next step is utilizing the bleaching agent to the teeth.

The bleaching agent contains one or both of those active ingredients: carbamide peroxide and hydrogen peroxide. The both chemicals interface in such way, that they actually use oxygen that gets into the teeth enamel to make your teeth whiter.