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Dental Library > Cosmetic
Dentistry > Tooth Whitening
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Cosmetic Dentistry | Tooth Whitening
Tooth Whitening
Tooth whitening (or bleaching) is a simple,
non-invasive dental treatment used to change the color of
natural tooth enamel and is an ideal way to enhance the beauty
of your smile.
Because having whiter teeth has now become the
number one aesthetic concern of most patients, there are a
number of ways to whiten teeth. The most popular method is
using a home tooth whitening system that will whiten teeth
dramatically. Since tooth whitening only works on natural
tooth enamel, it is important to evaluate replacement of any
old fillings, crowns, etc. Replacement of any restorations
will be done after bleaching so they will match the newly
bleached teeth.
Tooth whitening is not permanent. A touch-up
maybe needed every several years, and more often if you smoke,
drink coffee, tea, or wine.
Reasons for tooth whitening:
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Fluorosis (excessive fluoridation during
tooth development).
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Normal wear of outer tooth layer.
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Stained teeth due to medications (tetracycline,
etc.).
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Yellow, brown stained teeth.
What does tooth whitening involve?
This type of tooth whitening usually requires
two visits. At the first appointment, impressions (molds)
will be made of your teeth to fabricate custom, clear plastic,
trays.
At your second appointment, you will try on
the trays for proper fit, and adjustments will be made if
necessary. The trays are worn with special whitening solution
either twice a day for 30 minutes or overnight for a couple
of weeks depending on the degree of staining and desired level
of whitening. It is normal to experience tooth sensitivity
during the time you are whitening your teeth, but it will
subside shortly after you have stopped bleaching.
You will receive care instructions for your
teeth and trays, and be encouraged to visit your dentist regularly
to help maintain a beautiful, healthy, white smile.
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