1. Currently, Department of Periodontics and Community Dentistry, College of Dentistry, King Saud University, Riyadh, Saudi Arabia; previously, Division of Periodontology, College of Dentistry, The Ohio State University, Columbus, OH.
2. Department of Microbiology, Immunology and Cell Biology; School of Medicine; West Virginia University; Morgantown, WV.
3. Department of Surgery, College of Medicine, The Ohio State University.
4. Department of Radiology, College of Medicine, The Ohio State University.
5. Department of Biomedical Informatics, Center for Biostatistics, The Ohio State University.
6. Division of Periodontology, College of Dentistry, The Ohio State University.