1 Oral & Maxillofacial Pathology, University of Florida College of Dentistry, 1395 Center Drive, Gainesville, FL 32610-0414, USA. Electronic address: ibhattacharyya@dental.ufl.edu.
2 Department of Oral & Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, 1395 Center Drive, Gainesville, FL 32610-0414, USA. Electronic address: dcohen@dental.ufl.edu.