1. Department of Specialized Surgery, School of Dentistry, University of Messina, Messina, Italy
2. Department of Orthodontic and Gnathology - Masticatory Function, School of Orthodontics, University of Turin, Turin, Italy
3. Department of Biomedical Sciences and of Morphological and Functional Images, University of Messina, Messina, Italy
4. IRCCS Centro Neurolesi “Bonino-Pulejo”, Messina, Italy
5. Unit of Tissue Typing, Department of Pathology and Experimental Microbiology, University of Messina, Messina, Italy
6. Department of Medicine and Ageing Sciences, University “G. d'Annunzio”, Chieti, Italy
7. Department of Oral Science, Nano and Biotechnology, University “G. d'Annunzio”, Chieti, Italy
8. Department of Dentistry, Orthodontics and Surgery, Second University of Naples, Italy