title: Epidemiology and social inequalities of periodontal disease in Brazil.
authors.affiliation: Federal University of Juiz de Fora , Juiz de Fora , Brazil.
authors.forename: Pamella V
authors.initials: PV
authors.lastname: Palma
authors.affiliation: Collective Health Department, Federal University of Juiz de Fora , Juiz de Fora , Brazil.
authors.forename: Isabel Cristina G
authors.initials: IC
authors.lastname: Leite
keywords: Brazil; dental health surveys; epidemiology; health inequalities; oral health; periodontal diseases