Teeth Whitening Strips : Fast, Safe and Convenient

Teeth whitening strips are thin plastic strips that contain a mild carbamide peroxide solution. The side with the whitening solution is pressed directly on to your teeth for a set length of time. Teeth whitening strips come in two different sets: One for your upper teeth, and another for your lower teeth. Whitening strips have become a very popular and convenient way for people to use - but how good is it? Here are some of the advantages and disadvantages of teeth whitening strips.

In order to whiten your teeth you apply the bleach by pressing the teeth whitening strips firmly into place on your teeth. The teeth whitening strips should remain in place for periods of 30 minutes at twelve hour intervals over 7 - 14 days with the number of days depending on the strength of the bleaching agent used with the teeth whitening strips you decide to use (6% - 10%).

Teeth whitening strips can work to some degree, but they don't really compare to having it done professionally. The main reason for this is the chemicals used. If you have professional tooth whitening performed at the dentist, the chemical that will be used will invariably be "Carbamide peroxide". This is much more effective than the hydrogen peroxide that's used in the strips.

On the other hand, using teeth whitening strips has some downsides to it. One disadvantage is in the limited size of individual whitening strips. Because whitening strips come in uniform sizes and lengths, there is no telling if the brand your best friend's using is effective for you. The individual whitening strips may not cover all of your teeth. This could result in uneven whitening. Getting around the contours and spaces between your teeth is another disadvantage. Improperly fitted strips may cause an uneven whitening of your teeth, with the more prominent surfaces becoming whiter than other parts.

Another disadvantage has to do with an individual whitening strip's shape, and your gums and teeth's sensitivity. Because an individual strip is straight, it may cause gum irritation, as it may come in contact with your gums. Choose a brand that has a lower solution concentration to avoid irritating your gums. If you have sensitive teeth and gums, stick to brands that have a lower whitening solution concentration. Make sure your teeth whitening strips covers most parts of your teeth for best results. And don't overdo your whitening treatment; abusive use of any teeth whitening product could result in the weakening of your teeth enamel and some minor damage to your gums.

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