Browsing by Author "Kara, Haluk Barış"
Now showing items 1-20 of 22
-
Atomic force microscopy investigation of lithium disilicate glass ceramic after various surface treatments
Kara, Haluk Barış; Kara, Özlem; Sayın Özel, Gülsüm; Çakan, Umut; Öztürk, Atiye Nilgün (Maney Publishing, 2014)The aim of this study is to evaluate the influence of various surface treatments on the surface roughness of a lithium disilicate glass ceramic. A total of 25 discs of lithium disilicate glass ceramic were prepared. Specimens ... -
Beyazlatma ajanlarının estetik restoratif materyallerin yüzey özellikleri üzerine etkisi
İnan Kurugöl, Pelin (İstanbul Medipol Üniversitesi Diş Hekimliği Fakültesi, 2016)Bu çalışmanın amacı, bireylere diş hekimleri tarafından önerilerek evde uygulanan % 6 hidrojen peroksit (Opalescence GO) ve % 16 karbamid peroksit (Opalescence PF) beyazlatma ajanlarının, dental restorasyonlarda kullanılan ... -
Cleaning efficacy of poly-ether-ether-ketone tips in eliminating cement remnants around implants with different abutment heights
Koyuncuoğlu, Cenker Zeki; Kara, Haluk Barış; Akdemir, Sinan; Demir, Becen; Husain, Nadin Al-Haj; Özcan, Mutlu (Allen Press Inc, 2020)The excess cement not removed after the cementation of fixed implant-supported restorations may cause loss of peri-implant attachment or adjacent bone. The aims of this study were to evaluate the amount of residual cement ... -
Comparison of the effects of surface treatments on roughness of two ceramic systems
Dilber, Erhan; Yavuz, Tevfik; Kara, Haluk Barış; Öztürk, Atiye Nilgün (Mary Ann Liebert, Inc., 2012)Objective: The aim of this study was to evaluate the effects of different surface treatments on the surface roughness of lithium disilicate-based core (IPS Empress 2, shade 210, Ivoclar Vivadent, Schaan, Liechtenstein) and ... -
Custom cast post treatment on an implant platform in 2 patients
Dilber, Erhan; Baytaroğlu, Ebru Nur; Kara, Haluk Barış; Kara, Özlem (Allen Press, 2015)The use of implant-supported prostheses to replace missing natural teeth has become an accepted treatment approach in dentistry. Although implant prostheses have a high overall success rate, numerous complications have ... -
Dijital ve konvansiyonel yöntemlerle elde edilen oklüzal splint materyallerinin aşınmasının in vitro olarak değerlendirilmesi
Aygüzen, Ceren (İstanbul Medipol Üniversitesi Sağlık Bilimleri Enstitüsü, 2021)Bu çalışmanın amacı, iki farklı dijital ve bir geleneksel üretim yöntemiyle elde edilen oklüzal splint materyallerinin çiğneme simülatöründe mine karşısında aşınmasını incelemek ve karşılaştırmaktır. Dijital üretim grubunda ... -
The effect of bleaching agents on the color stability of ceromer and porcelain restorative materials in vitro
Kara, Haluk Barış; Aykent, Filiz; Öztürk, Bora (2013)The aim of this in vitro study was to determine the color changes of five different restorative materials after exposing these materials to two different home bleaching agents. This study applied bleaching agents to an ... -
Effect of liquid polishing materials on the stainability of bis-acryl interim restorative material in vitro
Çakan, Umut; Kara, Haluk Barış (Mosby, 2015)Statement of problem. The discoloration of interim restorations may negatively affect a patient's perception of treatment. Purpose. The purpose of this study was to investigate the effect of liquid polishing materials on ... -
Effect of opaque layer application on the color of resin composites used to fill access openings of screw-retained implant restorations
Çakan, Umut; Kara, Haluk Barış (Quintessence Publishing, 2015)The purpose of this preliminary in vitro study was to evaluate the effect of an opaque layer and application of resin composite in dual colors on the Delta E values of resin composites used to fill access openings of ... -
Effect of thermal and mechanical load cycling on dentin bond strength of a self-etch resin luting cement
Effect of thermal and mechanical load cycling on dentin bond strength of a self -etch resin luting cement. Background: The aim of this study is to evaluate the effects of cyclic thermal and mechanical loads on dentin bond ... -
Effect of two activated bleaching techniques on surface roughness of different esthetic restorative materials
Alptekin, Tuncay; Özyılmaz, Özgün Yusuf; Aykent, Filiz; Kara, Haluk Barış (Cumhuriyet University Faculty of Dentistry, 2017)Objectives: The aim of this in vitro study was to evaluate surface roughness of six different restorative materials during office bleaching procedures with blue light emitted diode (LED) and diode laser photo activation. ... -
Effect of two light activated in-office bleaching agents on microhardness of different esthetic restorative materials
Özyılmaz, Özgün Yusuf; Alptekin, Tuncay; Aykent, Filiz; Kara, Haluk Barış (Selcuk University, 2018)Background: Irradiation sources have been used to reduce the total in-office bleaching time. However, little is known about the effects of the light irradiation bleaching systems on the restorative materials. This in vitro ... -
Effect of various lasers on the bond strength of two zirconia ceramics
Kara, Özlem; Kara, Haluk Barış; Tobi, Elif Sümeyye; Öztürk, Atiye Nilgün; Şükür Kılıç, Hamdi (Mary Ann Liebert, 2015)Objective: The purpose of this study was to compare and evaluate the effects of various laser systems on surface roughness and shear bond strengths of zirconia ceramics. Material and methods: Seventy-two ceramic discs (10 ... -
Effects of different concentrations of hydrogen peroxide on the surface roughness of various esthetic restorative materials
Background: The aim of this in vitro study was to evaluate surface roughness of four different restorative materials during bleaching procedures. Methods: In this study, the bleaching agents were applied on the low-fusing ... -
Effects of different surface treatments on shear bond strength in two different ceramic systems
Yavuz, Tevfik; Dilber, Erhan; Kara, Haluk Barış; Tunçdemir, Ali Rıza; Öztürk, Atiye Nilgün (Springer London Ltd, 2013)The purpose of this study was to evaluate the influence of different surface treatments (sandblasting, acid etching, and laser irradiation) on the shear bond strength of lithium disilicate-based core (IPS Empress 2) and ... -
Effects of various denture cleansers on surface roughness of hard permanent reline resins
Çakan, Umut; Kara, Özlem; Kara, Haluk Barış (Japanese Society for Dental Materials and Devices, 2015)The aim of this study was to investigate the influence of denture cleansers on surface roughness (Ha, mu m) of two hard permanent reline resins and a conventional acrylic denture base resin. Fifty specimens of each material, ... -
Efficacy of diode laser and gluma on post-preparation sensitivity: Arandomized split-mouth clinical study
Kara, Haluk Barış; Çakan, Umut; Yılmaz, Burcu; İnan Kurugöl, Pelin (Wiley, 2016)Objective: This study aimed to compare the efficacy of a 940-nm diode laser and Gluma desensitizer on post-preparation sensitivity of prepared teeth. Materials and Methods: Twenty patients with 76 teeth participated in the ... -
Enamel wear against monolithic zirconia restorations: A meta-analysis and systematic review of in vitro studies
Aljomard, Yasamin R. M.; Altunok, Elif Çiğdem; Kara, Haluk Barış (John Wiley and Sons Inc, 2022)Objective An assessment was performed to identify and evaluate dental enamel wear caused by monolithic zirconia restoration. Literature searches were conducted in PubMed, Science Direct, Cochrane Evidence, and the Cochrane ... -
Influence of desensitizing procedures on adhesion of resin cements to dentin
Atay, Ayşe; Kara, Özlem; Kara, Haluk Barış; Çal, Ebru; Üşümez, Aslıhan (Taylor & Francis Ltd, 2017)This study evaluated the effect of two desensitizer agents with different contents and Nd:YAG laser irradiation on the shear bond strength (SBS) of adhesive resin cements to dentin. New treatment options of Nd:YAG laser ... -
Minimally invasive restoration of fractured maxillary central incisors with partial laminate veneers- a case series
Kaptanoğlu, Asena; Ordueri, Tuğçe Merve; Kılıçaslan, Alaaddin; Kara, Haluk Barış (Premchand Shantidevi Research Foundation, 2022)Porcelain laminate veneers are one of the most preferred treatment methods today, due to the increasing interest in minimally invasive approach and their superior aesthetic properties. With the appreciation of the minimally ...
