In aqueous solution of car amide peroxide is in hydrogen peroxide and urea. The hydrogen peroxide, a substance commonly contained in peroxide, is the real bleaching agent, able to penetrate the enamel prisms, to the dentine, and oxidize the colored substances are present here: breaks the complex molecules of pigment in simpler molecules, colorless.
Posts Tagged ‘bleaching’
How does a car amide peroxide bleaching teeth?
2008 -
12.31
This causes bleaching of teeth sensitivity?
2008 -
11.09
The sensitive teeth are a common side effect of tooth bleaching, which tends to disappear by itself after a few hours. You can express sensitivity of the teeth which is absolutely minimal and transient. The other side effects that may occur is the irritation of the gum caused if the gel, especially if it contains a higher percentage of bleaching agent, it is touched, this side effect is temporary and disappears within about an hour .
The treatments are bleaching the new treatments?
2008 -
11.09
No, bleaching treatments exist for more than 20 years, only now with the progress of the techniques you can get to the excellent results in a very short time. Italy is little more than a decade that the teeth bleaching have started to take off among the people, although for much longer are charged in other countries, including the primacy expects the United States. The desire to have more white teeth is not only the prerogative of our time, already the ancient Romans tried bleaching teeth with natural products, but with little results. The first bleaching "modern" with facts instead chemicals date back to late nineteenth century when the oxalic acid was used for vital bleaching of teeth (Chapple 1887). Over the years, then several other authors have proposed protocols for bleaching teeth until, in 1989, the U.S. Haywood and Heymann explained using a solution gelatinous peroxide crammed 10% contained in an individual to wear mask a few hours a day …. (more…)
Why should the bleaching my teeth?
2008 -
11.09
Have a smile with your teeth white and bright certainly helps us to improve and make more pleasant the general appearance of a person is faced with itself by improving self-esteem, that in the face to others. The smile and teeth of a person are among the first things you see when you communicate with others, is like a business card that contributes to the first impression that others are of us. A nice smile from some idea of cleanliness, order, of sympathy and help to enhance the individual. Instead teeth yellow, dirty, with tartar give the idea of dirt, a person who does not care …. (more…)