Diş Hekimliği Fakültesi: Recent submissions
Now showing items 201-220 of 262
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Effects of melatonin on oxidative stress index and alveolar bone loss in diabetic rats with periodontitis
(Wiley, 2016)Background: the aim of this study is to evaluate the effects of systemic melatonin treatment on serum oxidative stress index (OSI) and alveolar bone loss (ABL) in rats with diabetes mellitus (DM) and periodontitis. Methods: ... -
Inluence of toots preparation design on filling accuracy o CAD-CAM based restorations
(Wiley-Blackwell, 2016)Objective: I he purpose ofthis study was to evaluate the marginal fit o d fferent zirconia and metal frameworks and compare them with each other on different finish line configurations. Materials and Methods: 20 stainless ... -
Evaluation of the bond strength of different adhesive agents to a resin-modified calcium silicate material (TheraCal LC)
(Wiley-Hindawi, 2016)This study evaluated the bond strength of different adhesive agents to TheraCal LC and mineral trioxide aggregate (MTA) and examined the morphologic changes of these materials with different surface treatments. A total of ... -
Investigation of the effects of storage time on the dimensional accuracy of impression materials using cone beam computed tomography
(Korean Acad Prosthodontics, 2016)PURPOSE. the storage conditions of impressions affect the dimensional accuracy of the impression materials. the aim of the study was to assess the effects of storage time on dimensional accuracy of five different impression ... -
Effects of multiple firings on the microstructure of zirconia and veneering ceramics
(Japanese Soc Dental Materials Devices, 2016)The aim of study was to evaluate the effects of multiple firings on the microstructures of zirconia and two ceramics. Vita VM9 (VMZ) and Cerabien ZR (C-Z) ceramics on a zirconia framework and zirconia without veneering ... -
The effect of different beverages on the color and translucency of flowable composites
(Wiley-Blackwell, 2016)This study examined the changes in color and translucency of flowable composites after immersion in different beverages. Thirty composite samples were prepared from four flowable composites (G-aenial Universal Flo, Filtek ... -
Apical transportation of ProGlider and ProTaper Next activated with different motions
(Sage Publications Ltd, 2016)Purpose: the aim of this study was to investigate the apical transportation of the ProGlider and ProTaper Next using 3 different motions (150 degrees clockwise [CW]; 0 degrees counter clockwise [CCW], 270 degrees CW-30 ... -
The effect of denture cleansers on surface roughness and bond strength of a denture base resin
(Taylor & Francis Ltd, 2017)Purpose: the purpose of this study was to evaluate the effect of different denture cleaning regimens on surface roughness of denture base material and bond strength to hard reline material.Materials and methods: 100 ... -
Morphometric analysis of sella Turcica using cone beam computed tomography
(Lippincott Williams & Wilkins, 2017)Objective: the purpose of this study was to assess morphological shape and morphometric analysis of the sella turcica using cone beam computed tomography (CBCT) in different planes of section (coronal and sagittal). Materials ... -
The accuracy of new and aged mechanical torque devices employed in five dental implant systems
(Hindawi Ltd, 2017)Purpose. Friction-style and spring-style torque wrenches are used to tighten implant abutments and prosthetic screws. the mechanical stability of these torque wrenches is crucial for the implant-abutment connection. the ... -
Biochemical and histopathologic analysis of the effects of periodontitis on left ventricular heart tissues of rats
(Wiley, 2017)Background and ObjectiveCurrent epidemiological works have suggested that chronic infections, such as periodontitis, are associated with an increased risk of cardiovascular diseases, including hypertrophy and heart failure. ... -
Effect of polymerization cycles on flexural strengths and microhardness of different denture base materials
(Japanese Soc Dental Materials Devices, 2017)The purpose of this study was to evaluate the effect of.different polymerization cycles on the flexural strengths and microhardness of two denture base materials (Meliodent and Paladent). Heat-polymerized acrylic resin ... -
Influence of experimental periodontitis on cardiac oxidative stress in rats: a biochemical and histomorphometric study
(Wiley, 2017)Background and ObjectiveThe role of oxidative stress in the process of cardiac remodeling, hypertrophy and heart failure is a current topic. the purpose of this experimental study was to investigate the influences of ... -
Melatonin prevents radiation-induced oxidative stress and periodontal tissue breakdown in irradiated rats with experimental periodontitis
(Wiley, 2017)Background and ObjectiveThe aim of this study was to analyze the biochemical and histochemical effects of radiation therapy and protective melatonin administration on periodontal tissues in rats with experimental periodontitis. ... -
The effect of ultrafast fiber laser application on the bond strength of resin cement to titanium
(Springer London Ltd, 2017)The purpose of this study was to investigate the effect of ultrafast fiber laser treatment on the bond strength between titanium and resin cement. A total of 60 pure titanium discs (15 mm x 2 mm) were divided into six test ... -
The effect of Er:YAG laser irradiation on the bond stability of self-etch adhesives at different dentin depths
(Springer London Ltd, 2017)The aim of this study was to evaluate the effect of Er:YAG laser irradiation on the micro-shear bond strength of self-etch adhesives to the superficial dentin and the deep dentin before and after thermocycling. Superficial ... -
Effect of ProTaper Gold, self-adjusting file, and XP-endo shaper instruments on dentinal microcrack formation: A micro-computed tomographic study
(Elsevier Science Inc, 2017)Introduction: the aim of the present study was to evaluate the frequency of dentinal microcracks observed after root canal preparation with ProTaper Universal (PTU; Dentsply Tulsa Dental Specialties, Tulsa, OK), ProTaper ... -
Advantages of autologous platelet-rich fibrin membrane on gingival crevicular fluid growth factor levels and periodontal healing: A randomized split-mouth clinical study
(Wiley, 2017)Background: This study evaluates contributions of platelet-rich fibrin (PRF) combined with conventional flap surgery on growth factor levels in gingival crevicular fluid (GCF) and periodontal healing. Methods: Twenty-six ... -
Efficacy of XP-endo finisher and TRUShape 3D conforming file compared to conventional and ultrasonic irrigation in removing calcium hydroxide
(Wiley, 2017)The aim of this study was to compare the efficacy of the XP-endo Finisher and TRUShape 3D Conforming File to conventional and ultrasonic irrigation techniques for removing calcium hydroxide from artificially created grooves ... -
The effect of veneering on the marginal fit of CAD/CAM-generated, copy-milled, and cast metal copings
(Springer Heidelberg, 2017)This in vitro study investigated the marginal fit of metal and zirconia copings before and after veneering on dies with shoulder/chamfer (s/c) finish lines. Using CAD/CAM, ten (n = 10) each s/c zirconia (NZ) copings and ...
