Teeth Whitening Strips
One of the most inexpensive and easily obtainable tooth
whitening systems is the whitening strip. These strips were introduced into the
market in 2001. These whitening strips have the whitener carbamide peroxide on them.
Some dentists feel that the strips are good and the dose delivered is
consistent and limits the user's exposure to gel, whereas when gel trays are
used the amount of gel used can vary between each use.
There is however a large drawback with whitening
strips. The whitening strips only whiten the teeth they are in direct contact
with. They only whiten the front teeth. Some people find that the strips are
not long enough to cover all the teeth they show when they smile. Whitening
strips generally cover at least the six center teeth, eyetooth to eyetooth. A
tray based system will deliver whitener to all the teeth equally.
The strips are invisible. One manufacturer instructs
you to wear the strips for thirty minutes twice a day and they claim you will
see a difference within three days and full results within seven days. They
also claim the whitening effect will last up to eighteen months.
Most dentists see no harm done with these at home
strips as long as the manufacturer’s suggested wearing times are followed.
Unlike tray based whitening systems, the whitening agent does not lie against
the gum so there is much less potential for gum tenderness. The whitener in
these strips is enamel safe.
It's always best to see your dentist for a complete
dental examination prior to starting any whitening program. He will check the
overall health of your teeth and gums. The dentist can review with you which of
your teeth have prior restorations. These restorations will not whiten. After
using any whitening product you may need to have these restorations replaced to
match your whiter teeth.
How to use Whitening Strips
I) Preparation
a) Always brush your teeth
prior to using any whitening strip
The reason for brushing your teeth prior to using the
whitening strips is due to the fact that any dental plaque or debris lying on
the surface of your teeth will prevent direct contact in that area with the
strip and will inhibit the action of the whitener.
b) Remove the teeth whitening strips from
their packaging
Most teeth whitening strips come packaged in pairs,
thus being distributed as one for the upper teeth and one for the lower teeth
with each in their own individual pouches.
Open the pouch and then remove the thin plastic carrier
which the whitening strips have been affixed. The larger whitening strip is to
be used for the upper teeth. Please remember that the side that faces the
plastic carrier will be the side that needs to be placed against the surface of
your teeth.
c) Do not remove any whitening strips
until you are ready to use them
Since the whitening strips are very flimsy by nature,
it is easy enough to inadvertently crinkle them, which will take work to
straighten back out again. And, again do not touch the side of the strip that
contains the whitener any more than you have to.
II) Placing the teeth whitening strips on your teeth
a)
Aligning the strips over your teeth
Always make sure that when placing the strips over your
teeth that you align the strips with your gum line. Even thought the strip and
your gum line will undoubtedly not match correctly please just do the best that
you can in matching them up.
Generally you will be trying to maximize the amount of
tooth surface that the strip covers. Also remember that any portion of a tooth
that lies beyond the edge of the strip will not receive any lightening effect.
b)
Once placed into position, then secure the
whitening strip in place
Once the strip is placed into position then gently press
on it to secure it in place and maximize its contact with each tooth's surface.
Now fold the remaining portion of the strip over and behind your teeth.
Now that the first strip is in place, all that's left
to repeat this process with your other teeth, both upper and lower, and the
second strip.
c)
Always wash your hands before and after
handling whitening strips
Most whitening strips use the hydrogen peroxide
bleaching agent, which reacts with any surface that it comes into contact with,
not just your teeth.
Since you will undoubtedly get some of the strip's
whitener on your fingers during the application process, and if you don't wash
your hands off, you may notice that your fingers will start to tingle. That
will be the peroxide reacting with your skin. Wash your hands and you should be
fine. DO NOT touch your eyes, pets, furniture or clothing with contaminated
fingers, since this may cause more severe reactions. So always wash your hands
off after handling whitening strips.
The most Common side effects of using Whitening Strips
•
Tooth
sensitivity.
•
Gum
irritation.
These side effects are the same as those given with the
other teeth whitening methods including: tray bleaching or gels and in-office
laser whitening.
Testing your side effect
potential
One way to test your potential for side effects is to
ease into the whitening strip regime. For instance, should your directions say
for you to use the whitening strips twice a day then you can start out with
using them once a day to see if you have any side effects developing. Another
solution would be to use them for half the time required, for instance if they
say to keep them on for 10 minutes, then try them for only 5 minutes.
Additionally, if this is your first time using
whitening strips then you may wish to start off with the introductory strips
kit, which usually contain a lower concentration of whitener than the normal
whitening strips.
How likely is it that you
will experience side effects
It can be expected that half of everyone who whiten
their teeth will experience some degree of side effect. However, the vast
majority of these people will only obtain very minor side effects in nature.
What causes these side
effects
A person’s risk for experiencing side effects is
related to both the concentration of peroxide and the amount of time the person
is exposed to the peroxide within the strips. As either is increased so does
the likelihood of side effects.
This correlation is true for any type of peroxide-based
tooth whitening process.
Managing side effects
a)
If you experience side effects, stop your
whitening treatments.
Interrupting your whitening treatment for a few days
while your side effects subside will not compromise what you are looking for and
hopefully you will be able to complete your whitening treatments. We also
recommend highly, that you see your dentist prior to continuing your whitening
treatments.
b)
Reevaluate how you will proceed with
whitening your teeth
Once your side effects have subsided, you will need to
make a decision either to resume your treatments or to stop them. Should you
have decided to continue your treatments, you at least now have experience in
how not to proceed. You now have to come up with a plan that will minimize any
potential side effects that you may have.
Again, use your whitening strips less frequently. For
instance, you can perform whitening treatments once a day rather than twice or
even perform your treatments every other day. Should this approach still not
work then you can try using a lower concentration of hydrogen peroxide
whitening strip, or try a different type of whitening technique.
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