Teeth whitening is used to provide a person with whiter brighter teeth. Stains from tobacco, food, beverage are reasons to use teeth whitening products. Other reasons for the use of teeth whitening systems are age, genetic factors, and some drugs that cause discoloration of teeth. Teeth whitening falls into two categories: extrinsic – removal of surface discoloration and intrinsic – changing...
Teeth Whitening Offers A Rainbow Of Choices
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