Factors associated with the non-wear of mandibular dentures in the Brazilian public primary health care oleh Mara Rodrigues MARTINS, Marco Túlio Moreira de SOUZA, Juliene Fonte BOA, Débora Emrich MAGALHÃES, Andreia Maria Duarte VARGAS, Luís Otávio Miranda COTA, Aline Araujo SAMPAIO, Efigênia Ferreira e FERREIRA