Gülşah Uslu
YOU?
Author Swipe
Evaluation of failed endodontically treated molar teeth using micro-computed tomography Open
The failure of endodontically treated teeth was associated with poor root canal filling quality and the presence of untreated extra canals, as revealed by micro-CT.
Using artificial intelligence in the evaluation of periapical, caries, and restoration status: a new methodological and technological study Open
Introduction This study aimed to assess and compare the accuracy of the radiographic diagnosis of caries and periapical status conducted by undergraduate students, endodontics residency students (ERS), and artificial intelligence (AI) appl…
Micro–CT evaluation of MTA compaction techniques in 3D-printed teeth with simulated perforating internal root resorption: an in vitro study Open
Background This study aimed to compare the effectiveness of manual compaction, indirect ultrasonic activation, and a novel sonic-activated endomotor in reducing voids during MTA placement in perforated internal root resorption cavities (IR…
Can ultrasonography be used to detect root perforation? An in vitro study Open
This study assessed the usability of ultrasonography in detecting root canal perforations. The buccal side of incisor root were perforated. The actual lengths up to the perforation site were measured by visualisation of the tip of a file. …
Manufacturing antibacterial Ti-6Al-4V alloys by using NanoAg particles synthesized by reduction method for biomedical applications Open
[EN] Titanium alloys are among the widely used biomedical materials due to their biocompatibility and mechanical performance. It is an indisputable fact that the materials used in this area must be antibacterial. Therefore, in this study, …
Manufacturing Antibacterial Ti-6Al-4V Alloys by Using NanoAg Particles Synthesized by Reduction Method for Biomedical Applications Open
Titanium alloys are among the widely used biomedical materials due to their biocompatibility and mechanical performance. It is an indisputable fact that the materials used in this area must be antibacterial. Therefore, in this study, the p…
Influence of endodontic access cavity design on mechanical properties of a first mandibular premolar tooth: a finite element analysis study Open
Objectives This study aimed to investigate the influence of access cavity designs on the mechanical properties of a single-rooted mandibular first premolar tooth under various static loads using a finite element analysis. Materials and met…
Investigation of the effect of indirect pulp capping materials on dentin mineral density Open
Aim: To evaluate the potential of inducing mineral density changes of indirect pulp capping materials applied to demineralized dentin. Methods: A total of 50 cavities were prepared, 5 in each tooth, in extracted ten molars without caries, …
Investigation of the effectiveness of sonic, ultrasonic and new laser-assisted irrigation activation methods on smear removal and tubular penetration Open
The aim of this study was to examine the effectiveness of different irrigation activation methods on smear layer removal and tubular penetration. One hundred-five distal roots of mandibular molar teeth in total; 50 for smear removal effici…
Pull-out Retentive Resistance of Fiber Posts Restored with Different Core Materials Open
Objective: This study aimed to assess the pull-out bonding resistance of FiberSite and RelyX Fiber posts constructed from core structures using various resin cement.Materials and Methods: Sixty mandibular premolar teeth were horizontally s…
Mechanical Properties of the New Generation RACE EVO and R-Motion Nickel–Titanium Instruments Open
This study aimed to evaluate and compare the dynamic cyclic fatigue, torsional and bending resistance of two novel RACE EVO (FKG Dentaire SA, La Chaux de Fonds, Switzerland) and R-Motion (FKG) nickel–titanium instruments with traditional R…
Antibacterial efficacy of copper-added chitosan nanoparticles: a confocal laser scanning microscopy analysis Open
The aim of this study was to evaluate the antibacterial efficacy of copper added chitosan nanoparticles (CU-CNPs) as an irrigation solution with different irrigants in terms of eliminating Enterococcus Faecalis (E. faecalis) from the root …
Antibacterial efficacy of copper-added chitosan nanoparticles a confocal laser scanning microscopy analysis Open
The aim of this study was to evaluate the antibacterial efficacy of copper added chitosan nanoparticles (CU-CNPs) as an irrigation solution with different irrigants in terms of eliminating Enterococcus Faecalis ( E. faecalis) from the root…
Postoperative pain after different irrigation activation techniques: a randomized, clinical trial Open
The aim of this study was to assess the effectiveness of irrigation activation techniques on postoperative pain (PP) in mandibular premolar teeth with irreversible pulpitis after single-visit endodontic treatment. A total of 160 patients w…
Cyclic fatigue resistance of reduced-taper nickel-titanium (NiTi)instruments in doubled-curved (S-shaped) canals at body temperature Open
Background. This study was conducted to compare the cyclic fatigue resistance of VDW.ROTATE,TruNatomy Prime, HyFlex CM, and 2Shape nickel-titanium (NiTi) rotary instruments in doublecurvedcanals in a simulated clinical environment. Methods…
Investigations of microstructure and mechanical properties of brass alloys produced by sand casting method at different casting temperatures Open
Brass, which is an alloy of copper and zinc, is of historical and lasting importance due to its hardness and workability. Indeed, to make this metal alloy, ancient metalworkers around the Mediterranean Sea were able to melt copper with zin…
Comparison of the cyclic fatigue resistance of VDW.ROTATE, TruNatomy, 2Shape, and HyFlex CM nickel-titanium rotary files at body temperature Open
The VDW.ROTATE files had the highest cyclic fatigue resistance, and the TruNatomy and 2Shape files had the lowest cyclic fatigue resistance in artificial canals at body temperature.
Cyclic fatigue resistance of HyFlex EDM, Reciproc Blue, WaveOne Gold, and Twisted File Adaptive rotary files under different temperatures and ambient conditions Open
Background. This study examined the effects of changes in temperature and environmental conditions on the cyclic fatigue resistance of Reciproc Blue, HyFlex EDM, WaveOne Gold, and Twisted File Adaptive. Methods. Forty-five Reciproc Blue (2…
COMPARISON OF CYCLIC FATIGUE RESISTANCE OF ONE CURVE, HYFLEX EDM, WAVEONE GOLD AND RECIPROC BLUE NICKELTITANIUM ROTARY FILES AT INTRA-CANAL TEMPERATURE Open
Objectives: To compare the cyclic fatigue resistances of One Curve (OC), Hyflex EDM (HEDM), WaveOne Gold (WOG), Reciproc Blue (RPC Blue), and nickel-titanium rotary files at intra-canal temperature (35°C). Materials and Methods: Twenty OC …
Effect of glide path preparation with PathFile and ProGlider on the cyclic fatigue resistance of WaveOne nickel-titanium files Open
Glide path preparation with NiTi rotary files did not affect the cyclic fatigue resistance of WaveOne Primary files used on acrylic blocks.
Effect of Endodontic Treatment and Retreatment Procedures on Fracture Strength of Roots Open
Objective: It is aimed to compare the effect of root canal treatment and retreatment procedures on the fracture strength of roots. Material and Methods: One hundred and twenty extracted single-canal mandibular premolar teeth were involved …
Cyclic fatigue resistance of 2Shape, Twisted File and EndoSequence Xpress nickel-titanium rotary files at intracanal temperature Open
Background. The aim of this study was to compare the cyclic fatigue resistance of 2Shape, Twisted File (TF) and EndoSequence Xpress (ESX) nickel-titanium rotary files at intracanal temperature (35°C). Methods. Twenty 2Shape TS1 (25/.04), 2…
Number of File Usage on Dentinal Defect Incidence of WaveOne GOLD and Reciproc NiTi Instruments Open
Objectives:To compare the incidences of dentinal defects caused by Reciproc and WaveOne GOLD NiTi files during root canal preparation and to exam the effect of number of file usage on the incidence of dentinal defect. Materials and Methods…
Push-out bond strength of intra-orifice barrier materials: Bulk-fill composite versus calcium silicate cement Open
Background. The aim of this study was to compare the push-out bond strengths of calcium silicate-based ProRoot MTA and Biodentine cements and SureFil SDR and EverX Posterior bulk-fill composite resins. Methods. Twenty-four single-rooted ma…
Cyclic fatigue resistance of new and used ProTaper universal and ProTaper next nickel-titanium rotary instruments Open
Aim: This study aims to compare the cyclic fatigue resistance of new and used ProTaper Universal (PTU) and ProTaper Next (PTN) rotary nickel-titanium systems using artificial canals. Materials and Methods: Twenty sets of PTU and PTN were i…
Comparison of Push-out Bond Strength of FiberSite and RelyX Fiber Post Systems to Root Canal Dentin Open
Amaç: Dual polimerize simanla yapıştırılmış FiberSite ve RelyX post sistemlerinin kök kanal dentinine bağlantı dayanımlarının karşılaştırılmasıdır. Gereç ve Yöntemler: Çalışmada 40 adet çekilmiş tek köklü diş kullanıldı. Dişlerin kök kanal…
The effect of root canal preparation on the surface roughness of WaveOne and WaveOne Gold files: atomic force microscopy study Open
Using WO and WOG Primary files in 3 root canals affected the surface topography of the files. After being used in root canals, the WOG files showed a higher level of surface porosity value than the WO files.