Background In endodontic therapy, continuous rotary instrumentation reduced debris
compared to reciprocal instrumentation, which might affect the incidence of post-endodontic …

Introduction This study compared the efficacy of a reciprocating single-instrument system
and a rotary multi-instrument system followed by a supplementary approach with a finishing …

Adequate removal of the previous filling material may be pivotal to a favorable outcome of
root canal retreatment of teeth with post-treatment periodontitis in order to permit the access …

Introduction The aim of this study was to compare the remaining root canal obturation,
volume of dentin removed, and apical transportation after retreatment of severely curved root …

Objectives The objective of the study was to compare the retreatability of three calcium
silicate-containing sealers (BioRoot RCS, MTA Fillapex, Endo CPM) and an epoxy resin …

Objectives This study aimed to compare WaveOne Gold with ProTaper and RaCe systems
regarding remaining filling material, apical transportation (AT), and working time (WT) after …

This study compared the efficacy of XP‐Endo Finisher R and R1‐Clearsonic insert in
removing filling material remnants from oval canals. Twelve pairs of contralateral premolars …

Despite enjoying high favourable outcome rates, root canal treatment is not always
successful. Root canal retreatment is a widely practised option for managing a non‐healing …

Objective To evaluate the apical transportation and centering ability promoted by
reciprocating and continuous rotary systems after root canal filling removal. Materials and …

Objective: The goal of present study was to determine the effect of different nickel–titanium
file systems on the amount of apically extruded debris during endodontic retreatment: D …