作者单位:Marcia Rejane Thomas Canabarro Andrade (1) (5) Lívia Azeredo Alves Antunes (2) Rosangela Maria de Araújo Soares (3) Anna Theresa Tome Le?o (4) Luciane Cople Maia (1) Laura Guimar?es Primo (1)
1. Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil 5. Disciplina de Odontopediatria da FO-UFRJ, Cidade Universitária—Centro de Ciências da Saúde (CCS), Caixa Postal 68066, Rio de Janeiro, 21941-971, Brazil 2. Department of Specific Formation, School of Dentistry, Fluminense Federal University, Nova Friburgo, Brazil 3. Department of General Microbiology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil 4. Department of Dental Clinic, Division of Graduate Periodontics, School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil