Comparison of apically extruded debris during canal shaping with single‑file systems


Submitted: 30 June 2020
Accepted: 28 September 2020
Published: 8 February 2021
Abstract Views: 1098
PDF: 336
Publisher's note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Authors

Aim: To assess the amount of apically extruded debris during root canal shaping using various nickel–titanium single-file systems.

Methodology: Seventy-two extracted single-rooted human mandibular incisors were assigned randomly to six groups (n=12). The canals were instrumented with the following nickel-titanium single-file systems 25 diameter at the tip: WaveOne (Dentsply Sirona Endodontics), WaveOne Gold (Dentsply Sirona Endodontics), Reciproc (VDW, Munich, Germany), Reciproc Blue (VDW, Munich, Germany), OneShape (Micro-Mega, Besançon Cedex, France) and Hyflex EDM (Coltene/ Whaledent AG, Switzerland). Apically extruded debris during root canal shaping were collected into pre-weighed Eppendorf tubes stored in an incubator at 70 °C for five days. The weight of the dry extruded debris was established by subtracting the pre-instrumentation and post-instrumentation weight of the Eppendorf tubes for each group. Data were analyzed using one-way analysis of variance (ANOVA) and Tukey's post hoc tests.

Results: All the tested files were associated with apical extrusion of debris. There was no significant difference between examined files regarding the amount of debris extruded during canal shaping (P>0.05).

Conclusions: Single-file tested systems produced debris extrusion, and the amount of debris was independent of the used instrumentation technique. 


Saber, S. M. ., Abdelaziz, T. M. ., & Pirani, C. (2021). Comparison of apically extruded debris during canal shaping with single‑file systems. Giornale Italiano Di Endodonzia, 35(1). https://doi.org/10.32067/GIE.2021.35.01.04

Downloads

Download data is not yet available.

Citations