@article{articleaadba987,
title   = {Effect of different finishing and polishing techniques on the surface roughness of microfilled, hybrid packable composite resins},
author = {Barbosa, Silvia Helena and Zanata, Régia Luzia and Navarro, Maria Fidela de Lima and Nunes, Osvaldo Benoni},
year = {2005},
doi = {10.1590/s0103-64402005000100007},
journal   = {Brazilian Dental Journal}
}