TI - Health differentials in rural and urban areas: prevalence of dental caries and maloclusion in the brazilian context PY - 2004 AU - Mello, Tatiana Ribeiro de Campos AU - Antunes, Jose Leopoldo Ferreira AU - Waldman, Eliseu Alves AU - Melo, E T2 - European Congress of Epidemiology J2 - Journal of Epidemiology and Community Health SN - 0143-005X PP - London VL - 58 SP - ER -