Information about teeth bleaching is readily available almost anywhere in today's modern times. However, when it comes to products it may be a challenging task for some individuals to find the best formula. All manufacturers claim that their whitening gels and creams are the most effective, but savvy shoppers understand that there are often considerable differences among various products. It helps consumers to understand that no matter which Brand they purchase, the active ingredient is almost always hydrogen peroxide.

Although it does not hurt tooth enamel, hydrogen peroxide is a concentrated and effective stain remover. Most products on today's market contain between 10 percent and 20 percent peroxide. This range is offered by most manufacturers because it is regarded as safe for use by most cosmetic professionals and dentist. More potent solutions are available, but a prescription is usually required to obtain such products.

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 previously mentioned, the concentration that can be purchased over-the-counter is usually no higher than thirty percent. However, if one is interested in using hydrogen peroxide with a stronger concentration, he or she can have such a formula applied by a cosmetic dentist.

The aforementioned products may also contain carbamide peroxide. Because it is sold over-the-counter, this formula cannot contain more than thirty percent peroxide. However, it does seem to work at a faster pace than other types of peroxide. Results will vary from one person to another, which is why a person may find it necessary to try different strengths before discovering the perfect cream or bleaching gel.

There are always a certain number of negative side effects associated with bleaching gels that contain peroxide, just as there are with any cosmetic procedure. For instance, most dentists caution against the overuse of such gels. This is because if they are used continuously are left on longer than is indicated by the label, such formulas can eventually destroy tooth enamel. This is because the properties they contain are highly acidic.

Additionally, overusing peroxide containing products may potentially contribute to the development of mouth cancer. Burns on the gums and tooth sensitivity may also occur. However, such side effects can typically be controlled by using the solution appropriately, rather than leaving it on too long, and avoiding contact with the gums. It is also wise for individuals to speak to a dentist before using any teeth bleaching gel.