Yazar "Ünal, Mehmet" için listeleme
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Comparison of the cyclic fatigue resistance of hyflex EDM, vortex blue, protaper gold, and onecurve nickel-Titanium instruments
Uygun, Ahmet Demirhan; Ünal, Mehmet; Falakaloğlu, Seda; Güven, Yahya (Wolters Kluwer Medknow Publications, 2020)Objective: This in vitro study aimed to compare the cyclic fatigue resistance of HyFlex EDM (HEDM), Vortex Blue (VB), ProTaper Gold (PG), and OneCurve (OC) nickel-titanium (NiTi) instruments. Materials and Methods: About ... -
Düşük taper açısına sahip güncel NiTi döner aletlerin döngüsel yorgunluk dirençlerinin kıyaslanması
Uygun, Ahmet Demirhan; Güven, Yahya; Ünal, Mehmet (Yeditepe Üniversitesi Diş Hekimliği Fakültesi, 2021)Amaç: Bu çalışmanın amacı, 60° ve 90° eğimli kanallarda 25/.04 uç boyut ve taper açısına sahip K3XF, 2Shape ve VDW. ROTATE NiTi döner aletlerinin döngüsel yorgunluğa bağlı kırılma dirençlerinin karşılaştırılmasıdır. Gereç ... -
Effect of Surface Wetting Resin on the Color Stability and Microhardness of Esthetic Composites
Cangül, Suzan; Erpaçal, Begüm; Adıgüzel, Özkan; Ünal, Mehmet; Günay, Ayşe (UNIV COSTA RICA, 2021)Objective: The aim of this study was to evaluate and compare the effects of the superficial application of two different modeling resins on the surface microhardness and discoloration of composite resins. Material and ... -
Effects of Blood Contamination and Hemostatic Agents on Bond Strength in Primary Teeth Dentin
Erdoğan, Y.; Karayılmaz, H.; Ünal, Mehmet; Güngör, O.; Çiftci, Z. (Wolters Kluwer Medknow Publications, 2020)Background: Contamination is a common problem in pediatric restorative dentistry and there are a few studies that investigate blood contamination, hemostatic agents, and tooth dentin. Aim: The purpose of this study was to ... -
Effects of whitening toothpastes on the esthetic properties and surface roughness of a composite resin
Yılmaz, Merve Nur; Gül, Pınar; Ünal, Mehmet; Turgut, Güven (Nihon University School of Dentistry, 02.09.2021)Purpose: The aim of this study was to investigate and compare the effects of some whitening toothpastes on the surface roughness and coloration susceptibility of a composite resin, as well as their whitening effectiven ... -
The evaluation of effectiveness of adhesive systems on dental amalgam restorations
Ünal, Mehmet; Atakul, Fatma (Dicle University, 2021)Aim: The purpose of this study was to evaluate the effectiveness of different adhesive systems in amalgam restorations and their effects on microleakage. Methodology: In this study, 105 caries-free extracted human ... -
Evaluation of shear bond strength of amalgam restorations repaired with composite resin by different surface treatments
Aim: Repairing amalgam restorations with composite resins is a clinical practice with many advantages. An effective adhesion is achieved between amalgam and composite by applied different surface treatment on amalgam ... -
Fissür örtücü olarak kullanılan materyallere diş fırçalamanın etkisinin in-vitro incelenmesi
Meydan, Edanur Gökce (Afyonkarahisar Sağlık Bilimleri Üniversitesi Akademik Arşiv Sistemi, 2020)Pit ve fissür örtücüler çürük riski yüksek daimi büyük azı dişlerinin okluzal yüzeylerine çürüğü önlemek amacıyla uygulanan restoratif materyallerdir. Bu çalışmanın amacı rezin, giomer, cam iyonomer ve cam karbomer içerikli ... -
Protaper next ve trushape 3d conforming file nikel-titanyum döner aletlerinin döngüsel yorulma dirençlerinin in vıtro olarak karşılaştırılması
Uygun, Ahmet Demirhan; Ünal, Mehmet; Evcil, Mehmet Sinan; Aladağ, Halit (Atatürk Üniversitesi, 2021)Abstract Aim: The purpose of this study was to compare the cyclic fatigue resistance of all instruments of the ProTaper Next (PTN) and TRUShape 3D Conforming File (TRS) systems. Materials and Methods: A total of 120 ...
