This narrative review will focus on the evolution, present and future of engine‐driven root
canal preparation. Root canal preparation changed drastically when Walia in 1988 …

Great attention has been given to the study of radiolucent periapical lesions to avert possible
misdiagnosis of apical periodontitis associated with certain radiolucent non-endodontic …

Introduction This study compared the cyclic fatigue resistance of current nickel-titanium
rotary path-finding instruments. Methods Five types of nickel-titanium rotary pathfinding …

Aim To compare the cyclic fatigue resistance of ProTaper Gold (PTG, Dentsply Tulsa Dental
Specialities, Tulsa, OK, USA), ProTaper Next (PTN, Dentsply Tulsa Dental Specialities) and …

Introduction To compare the cyclic fatigue of resistance of WaveOne (WO; Dentsply
Maillefer, Ballaigues, Switzerland) and WaveOne Gold (WOG, Dentsply Maillefer) small …

Introduction The purpose of this study was to compare the fracture resistance to cyclic
fatigue of ProTaper Next (PTN; Dentsply Tulsa Dental Specialties, Tulsa, OK), ProTaper …

Introduction New designs and alloys have been developed to increase cyclic fatigue (CF)
resistance of rotary files. The aim of this study was to compare CF resistance of ProTaper …

Aim To compare the cyclic fatigue resistance of WaveOne Gold (Dentsply Tulsa Dental
Specialties, Tulsa, OK, USA) and Reciproc (VDW, Munich, Germany) reciprocating …

New files (P ro T aper N ext/H y F lex/O ne S hape) are made from novel nickel‐titanium
(NiTi) alloys/treatments. The purpose of this study was to compare the cyclic fatigue …

Introduction The aim of this study was to evaluate the cyclic fatigue resistance of different
heat-treated nickel-titanium reciprocating instruments in 2 different situations: new and used …