by Frank J.Senturi

Many professional dental whitening systems can cost as much as $1000 and require more than one visit to complete the treatment. For this reason several people opt to use a home bleaching product, something like Crest White Strips, for example, which lighten the color of the teeth, as long as they are not too badly stained.

If you are curious as to how the whitening kits work, then today is your lucky day. Keep reading and you will get a clearer perspective on having a brighter smile and you may even save yourself a costly visit to a cosmetic dentist.

At first these kits consisted of a plastic tray containing a gel-like bleaching agent.The apparatus was molded to the shape of the user’s mouth and upon filling the tray with the gel, was left there overnight. After a few hours the gel lost its usefulness, and the throat and gums became irritated due to the length of time the substance had to be left in the mouth.

Kits such as Crest White Strips got rid of the requirement of such cumbersome equipment and the bleach no longer needs to be left on all night. The strips are put on the teeth and remain there for fifteen to twenty minutes, twice each day.

However, because most people brush their teeth immediately before retiring for the night, and do not have anything else to eat or drink until the morning, there are now strips which can be left on the surface of the teeth for a longer duration.

Equate kits can be purchased at Wal-Mart on general sale to the public and are more often than not just as good as the brand named varieties. If you are in doubt about the quality of the kit, check out the active ingredients and you are likely to find they are the probably the same as those such as Crest White Strips, so you can buy the cheaper kit and save even more money.

If you have previously had problems with the enamel on your teeth, a dental whitening system is probably not suitable for you. The gel has been known to cause sensitivity and pain and in some cases allergic reactions may occur as a result of using this kind of gel.

However, most adults do not have any problems when using whitening kits, and if you consult your dentist, he will more than likely be willing to give you advice about which tooth whitening product to use based on your dental history.

About the Author:

Author Frank J.Senturi has been doing research on dentistry care for many years. You can get more useful information on dental whitening methods as well as on many other related subjects at his web site.