In vitro comparison of cyclic fatigue resistance of two rotary single-file endodontic systems: OneCurve versus OneShape [PDF]
The aim of the present study was to evaluate the difference in cyclic fatigue resistance between OneCurve (OC) and OneShape (OS) endodontic single-file NiTi systems in a severely curved artificial canal. After sample size calculation (α = 0.01; β = 0.20; σ = 20.0; δ = 20.0), 25 OC and 25 OS files were used.
Serafin, Marco +3 more
core +5 more sources
A micro-CT evaluation of the performance of rotary and reciprocating single-file systems in shaping ability of curved root canals [PDF]
To compare the shaping ability of different single-file systems in the preparation of mesial curved canals of mandibular molars using micro-CT technology.
Manoel Damião SOUSA-NETO +9 more
doaj +4 more sources
Comparative evaluation of the shaping performance of three NiTi rotary systems in distolingual canals of 3D-printed three-rooted mandibular first molars [PDF]
IntroductionThis ex vivo study compared the shaping ability of three nickel-titanium (NiTi) rotary systems in distolingual (DL) canals using 3D-printed three-rooted mandibular first molar (3RM1) replicas.Materials and methodsTwo extracted 3RM1s with DL ...
Bingbing Bai +5 more
doaj +2 more sources
Effect of glide path preparation on apical debris extrusion of rotary and reciprocating single-file systems: OneShape versus WaveOne. [PDF]
Objective To assess the effect of glide path on the amount of apically extruded debris after instrumentation with WaveOne and OneShape.Methods. Forty-eight extracted human mandibular incisorswere assigned to 4 groups. In groups 1 and 2, preparation was completed with WaveOne In groups 3 and 4, canals were prepared with OneShape. Before instrumentation,
AKTEMUR TÜRKER, Sevinç +3 more
openaire +7 more sources
Shaping ability of four root canal instrumentation systems in simulated 3D-printed root canal models. [PDF]
INTRODUCTION:The aim of this study was to compare the shaping ability of four root canal preparation systems in newly developed 3D-printed root canal models.
David Christofzik +5 more
doaj +2 more sources
Micro-computed tomographic evaluation of the shaping ability of three nickel-titanium rotary systems in the middle mesial canal of mandibular first molars: an ex vivo study based on 3D printed tooth replicas [PDF]
Background The preparation of the middle mesial (MM) canal of mandibular molars represents a challenge because it is often curved, narrow, and close to the root concave.
Qi Zhu +7 more
doaj +2 more sources
Anterior teeth may have aberrant anatomical variations in the roots and root canals. Root dilaceration is an anomaly characterized by the displacement of the root of a tooth from its normal alignment with the crown which may be a consequence of injury ...
Mahmoud Mohammed Eid Mahgoub +2 more
doaj +2 more sources
Objectives: During root canal preparation, apical extrusion of debris can cause inflammation, flare-ups, and delayed healing. Therefore, instrumentation techniques that cause the least extrusion of debris are desirable. This study aimed to compare apical
Maryam Ehsani +5 more
doaj +1 more source
Abstract Background The development of endodontic instruments has rapidly advanced, but their impact on endodontic outcome parameters remains unclear. Objectives This systematic review aimed to answer the following PICOT questions: In patients with apical periodontitis (P) what is the effectiveness of root canal instrumentation ([Q1] performed with ...
Sebastian Bürklein, Ana Arias
wiley +1 more source
Abstract This systematic review assessed the clinical influence of centric and eccentric engine‐driven instrument design for reduction in microbial load in infected root canal system. The literature search was conducted in electronic databases (PubMed, Cochrane Library, Scopus, Lilacs and Google Scholar) and grey literature till June 2022.
Jerry Jose +5 more
wiley +1 more source

