Rilevamento del colore e classificazione delle discromie dentali

Intrinsic discolorations may be pre-eruttive, if formed during the development of tissues that make up the tooth, or post-eruptive, if formed after the eruption of teeth. The extrinsic discolorations or pigments are the most common and thus are the reasons where patient asks for a bleaching treatment more frequently. In fact, they cannot be discolored, but cleaned. They are most easily removed with professional procedures and with a good compliance of the patient at home.