The products we use in clinical practice are highly effective in bleached the pigment that over time have been fixed on the biological substance that keeps them Adesi between the prisms of enamel and the sheath that is. The enamel, the most external hard tissues of the teeth which are, underlying translucido is, no one but its color reflects the underlying dentin. Over time the sheath and glue interprismatica tend to absorb the colors taken with food so that the teeth to take a load yellow or yellow-brown and reduce their brightness.
Our bleaching techniques in these cases are effective in the back and white original luster, which gives effect to subjecting peroxide capable of penetrating the enamel prisms, to the dentine, and discolored substances responsible for ‘ yellowing. Traslucentezza regains the enamel and dentin undergoes a reduction of staining.