Principles of tooth bleaching tooth bleaching agent used is the main component of 10% concentration of carbamide peroxide, carbamide peroxide 3.3% in the decomposition of hydrogen peroxide, hydrogen peroxide is easy to penetrate into the What is contraindications ultrasonic scaler enamel and dentin, the pigment molecules which material is broken down into small molecules, so that the teeth color lighter.
Bleaching:
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 dental equipment personalized tray, tray, add a day to drugs, wear 4-6 hours a day, lasted about a month's time.
Tooth bleaching is indicated:
Best adapt to the official partial bleaching and partial orange brown discolored teeth, the teeth increase with increasing age the best yellow, tetracycline for mild, moderate the effect of dental fluorosis.
No comments:
Post a Comment