1. Special Care Dentistry Centre (CAPE) Department of Stomatology of the University of São Paulo School of Dentistry São Paulo SP Brazil
2. Department of Pathology and Oral Diagnosis of the Federal University of Rio de Janeiro School of Dentistry Rio de Janeiro RJ Brazil
3. Division of Dentistry of the Clinics Hospital of the University of São Paulo School of Medicine São Paulo SP Brazil
4. Division of Oral Radiology Department of Stomatology of the University of São Paulo School of Dentistry São Paulo SP Brazil