TY  - JOUR 
T1  - Effect of different finishing and polishing techniques on the surface roughness of microfilled, hybrid and packable composite resins
JO  - Brazilian Dental Journal
A1  - Barbosa, Silvia Helena
A1  - Zanata, Régia Luzia
A1  - Navarro, Maria Fidela de Lima
A1  - Nunes, Osvaldo Benoni
SN  - 0103-6440
UL  - 10.1590/S0103-64402005000100007
VL  - 16 
Y1  - 2005
PB  - Brazil 
ER  -