1. Department of Oral Pathology; São Leopoldo Mandic Dental Research Center
2. Department of Preventive Dentistry; Sãoão Leopoldo Mandic Dental Research Center
3. Department of Physiological Sciences; São Leopoldo Mandic Dental Research Center
4. Department of Physiological Sciences; Faculty of Dentistry of Piracicaba; State University of Campinas (UNICAMP)