1. Assistant Professor, Department of Restorative Dentistry and Biomaterials, The University of Texas at Houston Dental Branch, and Adjunct Assistant Professor, Department of Diagnostic Sciences, Prosthodontics, and Restorative Dentistry, University of Louisville, Louisville, KY.
2. Professor, Department of Diagnostic Sciences, Prosthodontics, and Restorative Dentistry, University of Louisville, School of Dentistry, Louisville, KY.
3. Instructor, Department of Prosthodontics, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
4. Professor and Director, Dental Oncology and Maxillofacial Prosthodontics, J. G. Brown Cancer Center, University of Louisville, KY.
5. Assistant Professor, Department of Bioinformatics and Biostatistics, University of Louisville, School of Public Health and Information Sciences, Louisville, KY.