1. Department of Medical Sciences, Unit of Dental Sciences and Biomaterials, University of Trieste, Italy
2. Laboratory of Cell Biology & Laboratory of Immunorheumatology and Tissue Regeneration–Ramses Laboratory c/o Rizzoli Orthopedic Institute, Via Di Barbiano, 1/10, 40136 Bologna, Italy
3. Biomaterials Research Group, Bandeirante University of São Paulo – UNIBAN, Brazil
4. University of Mogi das Cruzes, Brazil
5. Department of Sport and Health Sciences, University of Cassino, Italy
6. Institute of Dentistry, University of Oulu, and Oulu University Hospital, Oulu, Finland
7. Department of Endodontics, College of Dental Medicine, Georgia Health Sciences University, Augusta, GA, USA
8. Department of Oral Biology, College of Dental Medicine, Georgia Health Sciences University, Augusta, GA, USA
9. IGM-CNR, Unit of Bologna c/o IOR, Bologna, Italy