Perhaps a beautiful white teeth also joined the beautiful, handsome or not an important indicator of the ranks, at least one beautiful white teeth can make us more confident! Friends smoke, teeth are generally more yellow and black, then the family how to get rid of yellow and black smoke tooth? Dürr Dental Dr. Du See detailed description: whitening toothpaste and teeth whitening can not effectively Recently, a smokers Chen dental experts advise when Toure complained: my long-term smoking, teeth yellow and black, ugly death , and he did not dare look in the mirror every day and his colleagues have not consciously always speak with one hand and a half muzzled, pine fear colleagues laugh, how to brush your teeth every day with a whitening toothpaste or brush is not white it? Dürr Dental expert explained: Whitening toothpaste can be used only in general not white teeth whitening effect, the whitening effect is mainly secondary high cleaning silica abrasive agents, which produce physical effects and stains, remove stains to achieve the whitening effect. However, long-term smoking stains accumulated under very thick tartar, whitening toothpaste will not achieve the whitening effect. Later, Mr. Chen to Dürr Dental whitening done its patented technology - Snowwhite dentin whitening effect is particularly pronounced degree of teeth whitening instant upgrade 8-12 Levels Done, dental Woon as new, exchange and co-workers confident we can finally laugh. In fact, the best way to get rid of smoking family of yellow and black teeth is to quit smoking, this probably is not realistic, because the long-term diet is not to say that change can reform. More about teeth whitening, please pay attention to Wuhan orthodontic dental Toure: www.duerdental.com