1. Department of Endodontics, The Faculty of Dental Medicine, The Hebrew University-Hadassah, 9112102 Jerusalem, Israel
2. Endodontics Department, School of Graduate Dentistry, Rambam Health Care Campus, The Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, 3200003 Haifa, Israel
3. Biofilm Research Laboratory, The Institute of Biomedical and Oral Research (IBOR), The Faculty of Dental Medicine, The Hebrew University of Jerusalem, 9112102 Jerusalem, Israel
4. “Bina” Program, Faculty of Dental Medicine, The Hebrew University-Hadassah, 9112102 Jerusalem, Israel