1. Department of Diagnostic Sciences, College of Dentistry, The University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
2. Department of Otolaryngology—Head & Neck Surgery, College of Medicine, The University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
3. Division of Oral Diagnosis, Department of Diagnostic Sciences, College of Dentistry, The University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
4. Division of Head and Neck Surgical Oncology, The University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
5. Department of Radiation Oncology, College of Medicine, The University of Tennessee Health Sciences Center, Memphis, TN 38163, USA