Clean and bright smile, teeth whitening

Many people are seeking for white teeth as there is a quote saying that ‘the completion of smile is aligned white teeth’. However, our teeth become discolored due to congenital or acquired factors. Then how can we make our teeth white? Most of dentists in USA explain that most of teeth whitening tooth paste is just like painting over the teeth without changing the actual color of teeth. Thus these tooth pastes just act like a type of scour which wipes the teeth stained from coffee or cigarette. Dentists stated peroxide or carbamide peroxide as the key component of teeth whitening. These two components bleach the stains on enamel and dentine layer of teeth which makes the teeth brighter and white. There are two main types of teeth whitening procedures. Both of these procedures are done at dental clinic, and the medicat ions used during these procedures must only be used under specialist’s instruction. One of these methods is done with teeth white...