Teeth bleaching for your smile

Added: 01/11/2006

Every one wants healthy teeth, but there are many bad factors such as tobacco, coffee, tea, wine, and other things. Teeth bleaching are a well known procedure in cosmetic stomatology. Moreover, peroxide, which is made from carbamide is an active component in the Day White and Night White systems, that for many years has been used in gum treatments and other soft tissues in the oral cavity safely .In office bleaching and at home bleaching are the two main types of teeth bleaching.

The modern history of teeth bleaching goes back 150 years: the first information about teeth bleaching with the help of oxalic acid appeared in 1850, and in 1877, the technique of the external bleaching of the teeth, which was the prototype of the modern approach was described. Since bleaching methods have been offered, calcium hypochlorite and application in the same process as hydrogen peroxide was described in 1884. One of the modern technologies that were based on the activation of hydrogen peroxide with high intensity light was offered in 1918, and this procedure received wide application into the late 90?s of the 20th century. Today, due to the success of preventive stomalogy, teeth bleaching have increased in popularity.

There are two main types of teeth bleaching: in-office bleaching and in home bleaching. These two types of teeth bleaching has many distinctions: the concentration of the bleaching agent with the at-home bleaching system is 10 to 15 percent, in office bleaching is 30 to 35 percent; this is the time of exposition of the teeth: at home use kappa night bearing for 2 to 3 nights and the professional bleaching time depends on the technique used. For the exclusion of gingervital edges, with at home bleaching special kappas are required. And, at the professional bleaching, a special barrier is used with is also used to close curious cavities and the many defects in the enamel. We are talking about wedge shaped defects. With professional bleaching, the additional physically making bleaching agent is a factor that allows the achievement of the best effect for the bleaching process.

Teeth bleaching are a chemical process as a result of which organic compounds are oxidized into water and carbon dioxide. The oxidizing of hydrogen peroxide is caused by the chance for the latter to break up in water and to release a free radical of oxygen.

During bleaching, hydrogen peroxide penetrates the organic matrix into the layers of enamel and the dentin superficial layers. The oxidization of the organic processes occurs in spaces between inorganic salt crystals in enamel. The dark pigment in the enamel of a tooth is caused by the presence of the complex associated compound containing carbolic rings. At the beginning stage, there is a break in these rigs and the connection turns to a linear circuit that is bright. Carbolic rings with a double valiant links, which are a yellow color goes into colorless hydrate groups. Therefore, enamel becomes bright.

The basic requirements for teeth bleaching operation is the reliable isolation of the mucus membrane of an oral cavity: We are talking about the absence of curios cavities and defects to the firm fabrics of your teeth. If you have chosen the in home bleaching method, you should know that there are some disadvantages: There is a high sensitivity to light, cracks in your enamel, wedge shaped defects, and irritation of the mucus membrane in your gums and tooth tissue. There is also a risk of allergic reactions.

Therefore, if you don?t have perfectly white teeth, don?t worry, you may go to a dental room for a teeth bleaching process.

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