1. School of Dentistry of Piracicaba; State University of Campinas-UNICAMP; Piracicaba SP Brazil
2. Department of Pathology and Clinical Propedeutic; School of Dentistry of Araçatuba; UNESP-Univ Estadual Paulista; Araçatuba SP Brazil
3. Department of Pediatric and Social Dentistry; School of Dentistry of Araçatuba; UNESP-Univ Estadual Paulista; Araçatuba SP Brazil
4. Department of Surgery and Integrated Clinic; School of Dentistry of Araçatuba; UNESP-Univ Estadual Paulista; Araçatuba SP Brazil