Güncel Gönderiler: Diş Hekimliği Fakültesi
Toplam kayıt 214, listelenen: 161-180
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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 ... -
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 ceramic surface treatments on the bond strength of different composite resins
(Taylor & Francis Ltd, 2018)This study was aimed to observe the relationship between the different surface treatments and the bond strength of both composite based adhesive cement and zirconia ceramic. Thirty-two zirconia ceramic discs were fabricated ... -
The effect of different surface pretreatments on the bond strength of veneering resin to polyetheretherketone
(Taylor & Francis Ltd, 2018)The aim of this study was to investigate the effect of different surface pretreatment methods on the bond strength of veneering resin to polyetheretherketone (PEEK) based aesthetic frameworks. Five hundred and forty PEEK ... -
The effect of leukocyte-platelet-rich fibrin on bone morphogenetic protein-2 and insulin-like growth factor-1 levels in patients with chronic periodontitis: a randomized split mouth clinical trail
(Taylor & Francis Ltd, 2018)The present study evaluates the effects of leukocyte-platelet-rich fibrin (L-PRF) combined with open flap debridement (OFD) on clinical parameters and growth factors levels (GFL) in chronic periodontitis (CP) patients. ... -
The effect of various polishing systems on surface roughness and phase transformation of monolithic zirconia
(Korean Acad Prosthodontics, 2018)PURPOSE. the purpose of this study was to evaluate and compare three polishing systems on the surface roughness and phase transformation of monolithic zirconia. MATERIALS AND METHODS. 100 disk shaped specimens (10 mm ... -
Comparison to color stability between amine with benzoyl peroxide includes resin cement and amine-reduced, amine-free, lacking of benzoyl peroxide resin cements after thermocycle
(Sage Publications India Pvt Ltd, 2018)Objective: This study aims to compare the color change (Delta E) of 5 resin cements (Panavia SA, Panavia V5, RelyX U200, Variolink NLC clear and +1) after thermocycling. Changes in color of specimens were determined after ... -
Evaluating the microleakage between dentin and composite materials
(Polish Dental Soc, 2018)Background. For successful restoration, it is necessary to minimize the microleakage between dentin and the composite material. Objectives. the purpose of this study was to evaluate the microleakage of 2 different resin ... -
Effect of sandblasting, silica coating, and erbium: Yttrium-aluminum-garnet laser treatment on the shear bond strength of self-adhesive resin cement to alumina ceramics
(Wolters Kluwer Medknow Publications, 2018)Objective: the aim of this study was to investigate the different surface treatments on the bond strength of self-adhesive resin cement to high-strength ceramic. Materials and Methods: Ninety aluminum oxide ceramic ...