1. Department of Medicine and Surgery, Unit of Maxillofacial Surgery, University of Salerno, Salerno, Italy
2. Department of Neurosciences, Reproductive and Odontostomatological Sciences, University Federico II of Naples, Naples, Italy
3. Department of Medicine and Surgery, University of Salerno, Salerno, Italy
4. Department of Radiology, University of Mississippi Medical Center, Jackson, MS, USA
5. Second University of Naples, Naples, Italy
6. Department of BioMolecular Sciences, and Department Radiation Oncology, University of Mississippi, Jackson Cancer Center, 2500 N. State St, Jackson, MS 39216, USA