@article{article1a32d365,
title   = {Effect of fluoride varnish or nail polish on the superficial roughness of amalgam restorations},
author = {Francesco, Andressa Ristori de and Nascimento, C. do and Zaniquelli, Osvaldo and Catirse, Alma Blasida Concepcion Elizaur B},
year = {2009},
journal   = {Minerva Stomatologia}
}