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.