Beatriz Maria Vale ́rio Lopes,* Leticia Helena Theodoro,† Rafaela Fernanda Melo,* Gloria Maria de Azevedo Thompson,* and Rosemary Adriana Chie ́rici Marcantonio*
* Department of Periodontology, Araraquara Dental School, UNESP–Sa ̃o Paulo State University, Araraquara, Sa ̃o Paulo, Brazil.
† Department of Periodontology, Barretos Dental School, University Center of Educational Foundation of Barretos, Barretos, Sa ̃o Paulo, Brazil.
J Periodontol • May 2010