1. Dental Research Division, School of Dentistry, Paulista University, São Paulo, São Paulo, Brazil.
2. School of Dentistry, Federal University of Maranhão, São Luís, Maranhão, 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.