How to bleach teeth cleanings?

Scaling is more common phenomenon in life, teeth bleaching scaling is a method of scaling. So how to do scaling teeth bleaching? On this issue, the following experts to give us, please explain how scaling tooth bleaching kind of content.

Here is how scaling tooth bleaching kind of introduction:

Teeth bleaching principle: common bleaching agents is the main component is 10% concentration of carbamide peroxide, carbamide peroxide 3.3% in the decomposition of hydrogen peroxide, hydrogen peroxide is easy to penetrate into the enamel and dentin, the molecules of which pigment material is broken down into small molecules, so that the teeth color lighter.

Bleaching method: Bleaching teeth bleaching is currently the main points clinics and home bleaching. Clinic is the use of high concentrations of bleach bleaching drug in a special light source, generally 1 to 2 times a day, each about one hour. Household bleach is to take the denture impression making a thin personalized tray, tray, add a day to drugs, wear 4-6 hours a day, lasted dental instruments about a month's time. Bleaching and home bleaching compared to the clinic has its own advantages and disadvantages: advantages of fast bleaching clinics, but expensive, irritating higher, slower household bleach, but the price is cheaper, the ultimate effect of both is the same.

Indications bleached teeth: bleaching of the best fit partial orange and partial official brown discolored teeth, to increase with increasing age the best yellow teeth, tetracycline for mild, moderate effects of dental fluorosis, severe The Ring teeth, dental fluorosis is ineffective.