A5101584172- Dental materials and restorations
- Dental Erosion and Treatment
- Endodontics and Root Canal Treatments
- Glass properties and applications
- Recycling and utilization of industrial and municipal waste in materials production
- Pigment Synthesis and Properties
- Collagen: Extraction and Characterization
- Dental Radiography and Imaging
- Biochemical effects in animals
- Orthodontics and Dentofacial Orthopedics
- Dental Trauma and Treatments
- Drilling and Well Engineering
- Food Quality and Safety Studies
- Cell Adhesion Molecules Research
Sakarya University
2024
Istanbul University-Cerrahpaşa
2023-2024
University of Illinois Chicago
2012-2019
Ege University
2007-2009
Oligomeric proanthocyanidins (OPACs) are potent and renewable natural bioactives possible to be refined into chemically standardized mixtures for biological applications. Herein, we found that multiscale interactions of OPACs with the dentin matrix create tight biointerfaces hydrophobic methacrylate adhesives on wet surfaces. An enriched mixture OPACs, a known phytochemical profile, was produced from grape seed crude extract ( Vitis vinifera; [e-GSE]) applied matrices determine changes...
A dentin biomodification strategy with selective proanthocyanidin (PAC)–enriched extracts reinforces and dentin-resin interfaces. Enrichment of the according to degree polymerization allows exploration bioactive principles PACs structure-activity relationships. This study investigated sustained matrix bioadhesion 2 fractions consisting exclusively B-type PAC dimers or without a single galloyl motif (specifically, DIMER G NG ) their precursor material, enriched grape seed extract (e-GSE;...
Abstract Aim To compare the effectiveness of gutta‐percha removal and maintenance canal anatomy when using HERO 642 system or Hedström files (H‐files) in mandibular molar teeth. Methodology The root canals 40 teeth were instrumented H‐files filled with sealer. After 1 year storage, roots sectioned horizontally to provide apical, middle coronal thirds. Sections photographed, an individual muffle was produced for each tooth. Teeth randomly divided into four groups ( n = 10) removed either...
To assess the effect of spreader size used during cold lateral compaction gutta-percha on fracture resistance roots in maxillary incisor teeth.The crowns 50 human teeth having no carious lesions, or crazing were resected 2 mm coronal to cemento-enamel junction. The root canals prepared as follows: Group 1: No canal preparation. 2: Preparation using stepback technique a 40 master apical file. 3: Canal preparation and filling with laterally compacted gutta-percha; first was equal 40. 4: Same...
In this study, the crystallization behavior, microstructure, and mechanical physical properties of CaO-Al2O3-SiO2 (CAS)-based glass-ceramics prepared from eggshell waste, zeolite, pumice were investigated using X-ray diffraction (XRD), differential thermal analysis (DTA), scanning electron microscopy (SEM), a nanoindentation tester, Archimedes method. XRD revealed that anorthite wollastonite crystalline phases precipitated in glass-ceramic samples after sintering at temperatures 1000 °C 1100...
Bu çalışmada CAS (CaO-Al2O3-SiO2) seramikleri zeolit, mermer tozu ve alümina tozları kullanılarak; 400 dev/dk 600 hızlarında mekanik aktivasyon ile üretilmiştir. Aktive edilen tozlar pres yardımı şekillendirildikten sonra 1000oC-1200oC sıcaklık aralığında 1-5 saat süre sinterlenmiştir. Aktivasyon öncesi sonrası tozların sinterlenmiş ürünlerin faz analizi XRD yöntemi belirlenmiş; mikroyapı analizleri ise SEM görüntülenmiştir. tozlarda amorflaşma tespit edilirken, hızının artması tane boyutu...
Bu çalışmanın temel amacı, uygulanan ısıl işlem parametrelerinin Li2O-SiO2-CaO-K2O-Al2O3-P2O5 sisteminden döküm yoluyla elde edilen lityum disilikat-wollastonit esaslı cam-seramiklerin kristallenme davranışı, mikroyapısı, fiziksel ve mekanik özellikleri üzerine olan etkilerini değerlendirmektir. Cam seramik numunelerin faz içeriği X-ışını difraktometresi (XRD), taramalı elektron mikroskobu (SEM) EDS analizleri ile karakterize edilmiştir. Numunelerin bulk yoğunlukları Arşimet prensibi...