1. Department of Oral and Maxillofacial Surgery Rambam Health Care Campus Haifa Israel
2. Ruth and Bruce Rappaport Faculty of Medicine Technion‐Israel Institute of Technology Haifa Israel
3. General Dentistry, Eastman Institute for Oral Health University of Rochester Medical Center Rochester New York USA
4. Department of Oral Medicine, and Saligman Clinics, Faculty of Dental Medicine The Hebrew University of Jerusalem, Hadassah Medical Center Jerusalem Israel
5. Oral Medicine Unit Sheba Medical Center Tel Hashomer Israel
6. The Maurice and Gabriela Goldschleger School of Dental Medicine Faculty of Health and medical sciences Tel Aviv University Tel Aviv Israel
7. Oral Medicine, Eastman Institute for Oral Health University of Rochester Medical Center Rochester New York USA