TY - JOUR T1 - The Effect of Root Canal Preparation Using Single Versus Multiple Endodontic Rotary Files on Post-operative Pain, a Randomised Clinical Trial AU - Aminsobhani, Mohsen AU - Meraji, Naghmeh AU - Khoshdel, Alireza AU - Ghorbanzadeh, Abdollah Y1 - 2017 PY - 2017 DA - 2017 N1 - doi: 10.5152/eej.2017.17018 DO - 10.5152/eej.2017.17018 T2 - European Endodontic Journal JF - European Endodontic Journal JO - Eur Endod J SP - 23 EP - VL - 2 IS - 1 SN - M3 - PMID: 33403334 UR - https://dx.doi.org/10.5152/eej.2017.17018 Y2 - 2017 ER -