1. Integrated Dental Clinic Department of Dental Materials and Prosthodontics School of Dentistry of Ribeirão Preto (FORP/USP) University of São Paulo Ribeirão Preto Brazil
2. Haematology Division Department of Clinical Medicine Ribeirão Preto Medical School (FMRP/USP) University of São Paulo Ribeirão Preto Brazil
3. Department of Oral and Maxillofacial Surgery and Periodontology School of Dentistry of Ribeirão Preto (FORP/USP) University of São Paulo Ribeirão Preto Brazil
4. Department of Pathology Ribeirão Preto Medical School (FMRP/USP) University of São Paulo Ribeirão Preto Brazil
5. Oral Pathology Department of Stomatology Public Oral Health, and Forensic Dentistry School of Dentistry of Ribeirão Preto (FORP/USP)University of São Paulo Ribeirão Preto Brazil