If you observe one fine day that your teeth have lost the shine they once had, you can attribute this to some common causes. There are a variety of lifestyle patterns which lead to the loss of whiteness in the teeth. If this goes on for a long time, the discoloring will become extremely visible.
There are most certainly people present who have always had slightly discolored teeth. Discoloring of teeth is also a very common result of ageing. If you wish to appear lesser than your actual age, whitening your teeth is the way to go. If you see your teeth color and the shade makes you feel unhappy, teeth whitening should be just what you need. Many people have concerns over the safety of this procedure.
Of the majority contents of most of these products contain carbamide peroxide which consists of three percent Hydrogen peroxide. This process achieves whiter teeth by removing pigments and chromogens from the surface of the teeth. A lot of study has gone into finding out the negative effects of whitening safety and none of the reports hint at any carcinogenic effects.
One important point to note is that teeth whitening only whitens the teeth while the white fillings, crowns or bridges, if any are left intact, thereby requiring to be replaced to remove the color differences that get created. For best results, get teeth whitening done before getting dental restoration work done. This order will be immaterial however if the restoration work is done at the back part of your mouth.
Such a procedure should also be avoided during lactation or pregnancy. This is a basic precautionary measure that patients and dentists should take. Hygiene specialists tell that the patient should know what to expect and be prepared for after teeth whitening which is why only a professional should undertake teeth whitening. Also, dentists make custom sized trays which fit over the teeth holding the gel over there and preventing it from getting swallowed.
Cleaning of the teeth by the dentist is done to ensure that the tray fits well and tartar and calculus particles do not come in the way. The impression of your teeth is taken to proceed to the actual procedure once you pass off as suitable to this procedure. Your teeth are then replicated inside the laboratory modeled on the impressions that are taken.
Once this is done, plastic will be used to make trays. Soon after the trays have been made you will receive instructions on how to wear the tray and take proper care.
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