Affiliation: | 1. Dental Research Division, School of Dentistry, Paulista University, S?o Paulo, S?o Paulo, Brazil.;2. School of Dentistry, Federal University of Maranh?o, S?o Luís, Maranh?o, Brazil.;3. Department of Periodontology, Faculty of Dentistry, University of Toronto, Toronto, Ontario.;4. Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto.;5. Department of Periodontics, School of Dental Medicine, Tel Aviv University, Tel Aviv, Israel.;6. Sinai Health System, Chicago, IL.;7. Institute of Biomaterials and Biomedical Engineering, University of Toronto.;8. Faculty of Dentistry, University of Toronto. |