1. Federal University of Bahia, Stricto Sensu Graduate Program in Dentistry Salvador Bahia Brazil
2. Dentistry Course Adventist College of Bahia Cachoeira Bahia Brazil
3. Federal University of Bahia, Institute of Health Sciences, Stricto Sensu Graduate Program in Interactive Process of Organs and Systems Salvador Bahia Brazil
4. School of Medicine and Public Health Salvador Bahia Brazil
5. São Leopoldo Mandic Dental Research Center Stricto Sensu Graduate Program in Dental Sciences (Implantology) São Paulo Brazil