Dental bleaching today is one of the most requested aesthetic treatments for dentists. Simple to carry out, without contraindications, it gives sparkling white teeth. Here are some curiosities about this treatment that we often hear about but that is still controversial.
Firstly, dental bleaching is a purely aesthetic technique aimed at improving the color of the enamel and must not be confused with traditional oral hygiene, which is done at home with the best teeth whitening toothpaste or with professional health to be carried out every six months and whose purposes are predominantly preventive to avoid tooth decay and other diseases.
The most common bleaching technique is the mixed one that combines a treatment in the clinic with that at home. In the clinic, the whitening product is activated by an LED lamp which increases the effectiveness of the product. The home treatment instead takes place wearing masks for two or three nights and continues the process of whitening.
The most widespread bleaching agent consists of a teeth whitening gel based on hydrogen peroxide which, when exposed to particular light sources, is activated by releasing oxygen. This gas penetrates into the structure of the tooth, triggering reactions that break down the molecules of the spots into smaller, colorless and easily eliminable compounds.
Anyone with a healthy mouth can do bleaching without caries or tooth sensitivity but before proceeding it is necessary that the teeth are clean and it is therefore usually needed oral hygiene before treatment.
The result can change the color of the teeth even 6-10 shades in the color scale but must always be evaluated considering the starting color. The patient should know that the active ingredient does not give the same results for all because the teeth are different structurally and the internal spots are different both in form and in more or less dark color.
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