@article{articlec04320fc,
title   = {Factors related to self-perceived need for dental treatment in adolescents, adults, and elders in a city in Northeastern Brazil},
author = {Lima, Arinilson Moreira Chaves and Ulinski, Karla Giovana Bavaresco and Poli-Frederico, Regina Célia and Benetti, Ana Raquel and Andrade, Flaviana Bombarda de and Fracasso, Marina de Lourdes Calvo and Maciel, Sandra Mara},
year = {2012},
journal   = {RFO}
}