Authors: Fabiana Soares Grecca; Patrícia Maria Poli Kopper; Régis Burmeister dos Santos; Anna Christina Fossati; Vinicius Coelho Carrard; Gerson Arison Xavier Acasigua; José Antônio Poli de Figueiredo Journal: J Appl Oral Sci Date: 2011 Jan-Feb Impact factor: 2.698