Yazar "Kara, Özlem" için listeleme
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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 ... -
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 ... -
Effect of artificial aging on the translucency of monolithic zirconia materials sintered at different temperatures
Kanpalta, Burcu; Burduroğlu, Defne; Kara, Özlem (Mosby-Elsevier, 2022)Statement of problem: Translucent zirconia materials were developed as an alternative to lithium disilicate materials. However, the effect of sintering temperature and artificial aging on the translucency of zirconia ... -
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 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 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, ... -
Farklı asitleme işlemlerinin lityum disilikat seramiklerin yüzey pürüzlülüğü ve bağlanma dayanımı üzerine etkisi
Sayın Özel, Gülsüm; Kara, Özlem (Selçuk Üniversitesi, 2020)Amaç: Bu çalışmanın amacı hidroflorik (Hf) asit ve ısıyla uygulanan deneysel sıcak asit ile pürüzlendirilmiş lityum disilikat seramiklerin rezin siman ile mikro gerilim bağlanma dayanımlarını değerlendirmektir. Gereç ve ... -
In vitro study of fracture strength of provisional crown materials
Karaokutan, Işıl; Sayın, Gülsüm; Kara, Özlem (Korean Academy of Prosthodontic, 2015)PURPOSE. The purpose of this report was to evaluate the effect of the fabrication method and material type on the fracture strength of provisional crowns. MATERIALS AND METHODS. A master model with one crown (maxillary ... -
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 ... -
Inhibition of cathepsin-K and matrix metalloproteinase by photodynamic therapy
Kara, Özlem; Şeşeoğulları Dirihan, Roda; Sayın Özel, Gülsüm; Tezvergil Mutluay, Arzu; Üşümez, Aslıhan (Elsevier Inc., 2021)Objectives: The objective of this study was to determine the effects of antimicrobial photodynamic therapy (aPDT) with indocyanine green (ICG) and toluidine blue (TB) on protease activity (matrix-bound cathepsin K and ...