1. Department of Dental Sciences, Faculty of Medicine, University of Liege, Liege, Belgium.
2. Department of Oral and Maxillofacial Sciences, University of Rome “Sapienza”, Rome, Italy.
3. Investigator of the IDIBELL Institute, School of Dentistry, University of Barcelona, Barcelona, Spain.
4. Department of Pathology and Experimental Therapeutics, University of Barcelona, Barcelona, Spain.
5. Dental Surgery Department, Medical University of Wroclaw, Wroclaw, Poland.
6. Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Lebanese University, Beirut, Lebanon.
7. Department of Medicine and Surgery, University of Parma, Parma, Italy.