1. Department of Oral Pathology and Biology University of Port Harcourt Port Harcourt Nigeria
2. Department of Oral Maxillo‐facial Surgery and Oral Pathology Obafemi Awolowo University Ile‐Ife Nigeria
3. Department of Oral Pathology, Radiology and Medicine University of Iowa Iowa City Iowa
4. Department of Oral and Maxillofacial Pathology and Biology, College of Medicine University of Lagos Lagos Nigeria
5. Department of Oral Pathology, Federal Medical Centre Asaba, Delta State Nigeria
6. Department of Oral Pathology, College of Medicine University of Ibadan Ibadan Nigeria
7. Department of Oral Pathology and Oral Medicine, Faculty of Dentistry Lagos State University College of Medicine Ikeja, Lagos Nigeria
8. Department of Oral Pathology and Medicine University of Benin Teaching Hospital Benin City, Edo Nigeria
9. Department of Dental and Maxillofacial Surgery Usmanu Danfodiyo University Teaching Hospital Sokoto Nigeria
10. Department of Oral and Maxillofacial Pathology, Faculty of Dentistry University of the Western Cape and Tygerberg Hospital Cape Town South Africa
11. Division of Dermatology, Department of Medicine, Faculty of Health Sciences and Groote Schuur Hospital University of Cape Town Cape Town South Africa