1. School of Maxillo-Facial Surgery, Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, Messina, Italy
2. IRCCS Centro Neurolesi “Bonino Pulejo”, Messina, Italy
3. Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, Messina, Italy