Yayın tarihi için DŞHF, Klinik Bilimler Bölümü Koleksiyonu listeleme
Toplam kayıt 180, listelenen: 21-40
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The effect of sandblasting, Er: YAG laser, and heat treatment on the mechanical properties of different zirconia cores
(Mary Ann Liebert, Inc, 2016)Objective: the purpose of this study was to evaluate the effect of surface and heat treatments on the mechanical properties and phase transformation of yttria-stabilized tetragonal zirconia (Y-TZP) materials. Background ... -
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: ... -
Effect of sealer coating and storage methods on the surface roughness of soft liners
(Mosby-Elsevier, 2016)Statement of problem. A soft lining is applied under a removable prosthesis for various reasons. the porosity of the lining material may increase colonization by microorganisms and cause tissue inflammation. Purpose. the ... -
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 color stability and surface roughness of bulk-fill resin composites and nanocomposites
(Galenos Yayincilik, 2017)Objective: the purpose of this study was to evaluate the color stability and surface roughness of four bulk-fill resin composites (SonicFill, Filtek Bulk Fill Flowable, X-tra fil, Filtek Bulk Fill Posterior) and three ... -
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 ... -
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 ... -
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. ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
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 ... -
Comparison of temperature change among different adhesive resin cement during polymerization process
(Medknow Publications, 2017)Purpose: The aim of this study was to assess the intra-pulpal temperature changes in adhesive resin cements during polymerization. Materials and Methods: Dentin surface was prepared with extracted human mandibular third ... -
Effects of two-body wear on microfill, nanofill, and nanohybrid restorative composites
(Wolters Kluwer Medknow Publications, 2017)Background: The purpose of this study was to investigate two-body wear resistance and hardness of different three modern composite materials. Methods: In the conditions recommended by the manufacturer five pieces were ...