Crest Whitestrips are the most popular whitening strips in the world. They are flexible and thin strips that conform to the shape of the teeth. They are covered with gel that has hydrogen peroxide that is enamel-safe ingredient for whitening your smile. Whitening is the procedure of eradicating the debris and dirt from the pores of the teeth to make them cleaner and sparkling white. It is important to know their variations that would help you decide which whitening product you would use. One must also consider the advantages and risks associated for instance.
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