Sobral Ana Paula Veras, de Oliveira Lima Daisy Nunes, Cazal Claudia, Santiago Teresa, das Graças Granja Mattos Maria, Melo Bartolomeu, de Souza Andrade Emanuel Sávio
Oral Pathology Department, School of Dentistry, University of Pernambuco, Recife, Brazil.
J Oral Maxillofac Surg. 2007 Aug;65(8):1660-4. doi: 10.1016/j.joms.2006.06.264.