1. Multidisciplinary Department of Medical-Surgical and Odontostomatological Specialties, University of Campania “Luigi Vanvitelli”, 80121 Naples, Italy
2. Department of Maxillofacial Surgery, Loma Linda University, Loma Linda, CA 92354, USA
3. School of Dentistry Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria, 1, 98125 Messina, Italy
4. Department of Dentistry, University of Aldent, 1000 Tirana, Albania