 Tooth
Whitening
Did you ever wonder how tooth whitening works? Most of the products
use a type of peroxide that not only removes stains but enters the
enamel to bleach out colour. By doing this, the enamel will lighten
without taking away the surface of the tooth.
Toothpaste
Toothpastes work with mild abrasives to remove surface stains.
This makes your smile brighter and appear whiter. Brushing
with whitening toothpaste will not "bleach" your teeth.
Although they do not whiten your teeth much, they are good toothpastes
to use along with whitening treatments. Always look for your dental
hygiene or dental association's seal of approval when buying
toothpaste.
Whitening Strips
These strips are easy to apply and wear and are cheaper than other
kits. They are a clear tape that is coated with peroxide that you
place on your front teeth to wear during the day. You can buy these
at many drug stores or from your dental office. Many people find
some whitening occurs after a few weeks but some people develop
tooth sensitivity that lasts for awhile. The strips do not always
fit the contour of the teeth and may not cover all areas.
Brush on Whitening
Peroxide based whitening gels that you “paint” on your
teeth with a small brush. It is cheaper than many whitening treatments
but not easy to use and does not taste very nice. The result is
not as good as other methods and if not applied well, the teeth
will not be evenly lightened.
Gel Kits
This is a home kit that uses concentrated gel and a fitted tray
that you wear on your teeth. It can be purchased over the counter.
This gel method usually offers good, long lasting results. Although
cheaper than office whitening, you must find a kit that allows you
the best fit or you will not be happy with the result. The teeth
can become sensitive with this method and if the tray does not fit
well, the gums can also become very sore.
Office Whitening
A gel is placed on your teeth by your dentist or hygienist and
either heat, light or laser (or any combination) is applied to the
gel to speed up the process. This is quick (1/2 – 1 hour),
effective, dramatic and quite expensive. The good thing is that
it is done in 1 or 2 appointments. But, beware of sensitive teeth
and gums and the cost.
Dentally supervised gel treatment
This is one of the best and most popular ways to whiten your teeth.
This way you are guided by a dental professional. The carbamide
peroxide that is used is more effective and the custom trays fit
the best. This is a good way to get the results you want with limited
gum sensitivity. Ask your dental
hygienist about this method.
FAQ about tooth whitening
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