TY - JOUR T1 - Apical Extrusion of Debris and Irrigant Using XP-Endo Finisher, EndoActivator, Passive Ultrasonic Irrigation or Syringe Irrigation AU - Sarıyılmaz, Evren AU - Keskin, Cangül PY - 2018 DA - August DO - 10.4274/meandros.24008 JF - Meandros Medical And Dental Journal JO - Meandros Med. Den. j. PB - Aydin Adnan Menderes University WT - DergiPark SN - 2149-9063 SP - 127 EP - 131 VL - 19 IS - 2 LA - en AB - Objective: Extrusion of irrigant and debris into the periapical tissues is a potential risk for flare-ups during root canal treatment. The aim of this study was to evaluate the apically extruded debris and sodium hypochlorite during XP-Endo Finisher (XP-Endo) file use and compare with final irrigation techniques. The tested null hypothesis in this study was that there was no difference among the irrigation techniques.Materials and Methods: An agar gel model was prepared for 80 extracted single rooted human mandibular premolar teeth, which were prepared up to the apical size of #40. The samples were divided into four groups according to the final irrigation regime: conventional syringe irrigation, XP-Endo, passive ultrasonic irrigation (PUI), and EndoActivator (EA). The test apparatus was weighed before and after the experiment, and the amount of apically extruded debris and irrigant was calculated. Results: There was minimal irrigant and debris extrusion in all groups. No significant difference among the tested groups was detected (p>0.05).Conclusion: Using the PUI, XP-Endo file, or EA according to the manufacturers’ instruction does not increase the extrusion risk. KW - XP-Endo Finisher KW - passive ultrasonic irrigation KW - sonic irrigation KW - apical extrusion CR - 1. 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Tanalp J, Güngör T. Apical extrusion of debris: a literature review of an inherent occurrence during root canal treatment. Int Endod J 2014; 47: 211-21. UR - https://doi.org/10.4274/meandros.24008 L1 - https://dergipark.org.tr/en/download/article-file/4941319 ER -