1. Postgraduate Program in Dentistry Federal University of Santa Catarina Florianópolis Brazil
2. Dental School Federal University of Santa Catarina Florianópolis Brazil
3. Department of Morphological Sciences, Biological Sciences Center Federal University of Santa Catarina Florianópolis Brazil
4. Centre for Oral Immunobiology and Regenerative Medicine Institute of Dentistry, Barts and the London School of Medicine and Dentistry Queen Mary University of London London UK
5. Oral Medicine and Oral Surgery Department University Institute of Health Sciences, CESPU Gandra Portugal
6. Department of Oral Medicine King’s College London and WHO Collaborating Centre for Oral Cancer London UK
7. Department of Pathology, Health Sciences Center Federal University of Santa Catarina Florianópolis Brazil