Teeth whitening are a simple process. Bleaching
products containing one of the two dental bleache(hydrogen peroxide or car
amide peroxide).
When asked different people what they would most
like to improve from their smiles, the most common response was whiter teeth
from Teeth Whitening
How does
teeth whitening work?
These bleaches break the stains into smaller pieces,
which make the colour less concentrated and your teeth brighter. Does whitening work on all teeth? No,
so it is important that you talk to your dentist before deciding to bleach your
teeth, since bleach may not correct all types of discoloration. For example,
yellow teeth will probably clear up well, brown teeth may not respond as well,
and teeth with gray tones may not clear up at all. The bleach does not work in
covers, veneers, crowns or fillings. Teeth
Whitening is also not effective if the cause of the discoloration is
medications or a dental injury.
Does tooth
whitening have side effects? Some people who use bleaches may experience
tooth sensitivity . This occurs when bleach peroxide enters through the enamel
to the soft layer of dentin and irritates the nerve of your tooth. In most
cases the sensitivity is temporary. You can delay the treatment, then try
again. The over-use of the bleaches can also damage the enamel or gums, so make
sure you follow the instructions and talk to your dentist about Teeth Whitening .
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