TY - JOUR T1 - Influence of different shades and LED irradiance on the degree of conversion of composite resins JO - Brazilian Oral Research A1 - Gaglianone, Lívia Aguilera A1 - Lima, Adriano Fonseca A1 - Araújo, Larissa Sgarbosa Napoleão de A1 - Cavalcanti, Andrea Nóbrega A1 - Marchi, Giselle Maria SN - 1806-8324 UL - 10.1590/S1806-83242012005000002 VL - 26 Y1 - 2012 PB - Brasil ER -