TY - JOUR T1 - Effects of mouthwashes on Knoop hardness and surface roughness of dental composites after different immersion times JO - Brazilian Oral Research A1 - Miranda, Diogo de Azevedo A1 - Bertoldo, Carlos Eduardo dos Santos A1 - Aguiar, Flávio Henrique Baggio A1 - Lima, Débora Alves Nunes Leite A1 - Lovadino, José Roberto SN - 1806-8324 UL - 10.1590/S1806-83242011000200012 VL - 25 Y1 - 2011 PB - Brasil ER -