Sunday, May 5, 2013

Important Facts About Teeth Bleaching

By Alison Wilcox


In today's modern world, it is not difficult to come across teeth bleaching tips. However, because there are so many products of this type on the market, it can be a bit frustrating for one to decide which one is most effective. Each manufacturer claims that their formula offers the best results, but savvy consumers understand that this is not always true. It helps if the person realizes that no matter which brand name a product is sold under, hydrogen peroxide is almost always the active ingredient.

Hydrogen peroxide does not harm tooth enamel, although it is a powerful stain remover. The concentration found in most formulas is between 10 and 30 percent. This is due to the fact that most cosmetic professionals and dentists have deemed this range safe for use by consumers. It is possible to acquire stronger solutions; however, a prescription is usually required.

The effect of hydrogen peroxide begins when the solution starts to break down on the surface of the individual's teeth. It typically takes approximately 5 minutes for this to occur. After this, the solution must be left on the person's teeth for an additional fifteen minutes in order to change the surface to a lighter color. During this time it will attack the molecular structures at the core of the stains, and then remove them from the tooth's surface.

Gel form is the most popular way to use hydrogen peroxide for tooth whitening. There are various brands available, and depending on the one selected, an individual may be able to fill a mouth guard with gel and position it around his or her teeth. This helps to keep the formula in place so that it can accomplish its goal. Even though there are some whitening agents that can be used with a brush, gels are favored by most consumers.

As mentioned previously, a person cannot typically purchase a formula that contains more than thirty percent hydrogen peroxide. However, if a stronger blend is desired, a cosmetic dentist can complete the bleaching process.

Carbamide peroxide is also used in the aforementioned products. Although this formula, when sold over-the-counter, is not stronger than those mentioned above, it does appear to work faster than other forms of peroxide. Individual results vary from one person to the next, however. For this reason, one may have to try different strengths before finding the ideal bleaching gel or cream.

Similar to any cosmetic procedure, including those that are done at home, there are risks and side effects associated with bleaching gels that contain hydrogen peroxide. For example, most dentists advise against the overuse of such gels. This is due to the fact that if they are used access, the acidic properties in such formulas can eventually harm tooth enamel.

In addition, overusing any formula containing hydrogen peroxide may potentially contribute to the development of certain mouth cancers. Tooth sensitivity and gum line burns are other undesirable side effects. However, the latter are easily controlled by removing the gel at the appropriate time and avoiding gum contact. As with all cosmetic procedures, it is in one's best interest to speak to a dentist before using any teeth bleaching formulas.




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