1. Maxillofacial Surgery Operative Unit, Department of Medicine, Surgery and Pharmacy, University of Sassari, 07100 Sassari, Italy
2. Maxillofacial Surgery Operative Unit, University Hospital of Sassari, 07100 Sassari, Italy
3. Dental Estetic, 07100 Sassari, Italy
4. Maxillofacial Surgery Operative Unit, University Hospital of Naples “Federico II”, 80131 Naples, Italy
5. Department of Anatomy and Experimental Oncology, Mons School of Medicine, UMONS, Research Institute for Health Sciences and Technology, University of Mons (UMons), 7000 Mons, Belgium
6. Department of Otolaryngology-Head Neck Surgery, Elsan Polyclinic of Poitiers, 86000 Poitiers, France
7. Biomedical Science Department, PhD School of Biomedical Science, University of Sassari, 07100 Sassari, Italy