1. Department of Oral Medicine, Sedation and Imaging Faculty of Dental Medicine, The Hebrew University of Jerusalem, and Hadassah Medical Center Jerusalem Israel
2. Saligman Clinics Faculty of Dental Medicine, The Hebrew University of Jerusalem, and Hadassah Medical Center Jerusalem Israel
3. Department of Oral and Maxillofacial Surgery Rambam Health Care Campus Haifa Israel
4. Department of Oral and Maxillofacial Surgery Kaplan Medical Center Rehovot Israel
5. Bone Marrow Transplantation and Cancer Immunotherapy Department Hadassah University Medical Center and Faculty of Medicine, The Hebrew University of Jerusalem Jerusalem Israel
6. Clinical Microbiology Laboratory Baruch Padeh Tzafon Medical Center Poriya, Tiberias Israel
7. The Azrieli Faculty of Medicine Bar‐Ilan University Safed Israel