It is the operation of permanently (for 2-3 years) bleaching tooth colour. It is performed by the dentist in the clinic through activating 30 per cent hydrogen peroxide and 35 per cent carbamide peroxide with a special laser device.
Amorphous calcium phosphate within the medicine prevents loss of enamel and enables a bright whiteness. It does not cause any sensitivity in teeth. You can obtain the white teeth of your dreams after an application performed within 35 minutes in the clinic.