Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

Permanent URI for this collectionhttps://hdl.handle.net/11147/7148

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  • Article
    Citation - WoS: 10
    Citation - Scopus: 10
    Comparison of the Rermineralisation Effect of a Glass Ionomer Cement Versus a Resin Composite on Dentin of Primary Teeth
    (Ariesdue Srl, 2014) Aykut-Yetkiner, A.; Simsek, D.; Eronat, C.; Ciftcioglu, M.
    Aim The aim of this study was to investigate the interaction of a high viscosity glass ionomer cement (G/C) and a composite resin with caries affected dentin and to determine the remineralization levels. Materials and Methods In a split Mouth deSign 24 GIC and composite resin atraumatic restorative treatment restorations were made in vivo and the teeth were collected after 2 years and subsequently settioned and examined using Vickers microhardness test; the latter was performed starting from the dentin surfate adjacent to the restoration. Repeated Measure ANOVA and Bonferroni Statistical methods were used for data analysis. Results The micrdhardness adjacent to the GIC reStorative material resulted tube significantly higher. Conclusion GIC resulted to be a better restorative material for the remineralization of caries affected dentin, though further studies are necessary for the corroboration of this finding. The GIC restored primary molar dentin had a higher level of remineralizatiOn and GIC could be the material of chdice in pediatric dentistry.
  • Article
    Citation - WoS: 22
    Citation - Scopus: 28
    Mechanical Interlocking Between Porous Electrospun Polystyrene Fibers and an Epoxy Matrix
    (American Chemical Society, 2014) Demir, Mustafa Muammer; Horzum, Nesrin; Taşdemirci, Alper; Turan, Ali Kıvanç; Güden, Mustafa
    An epoxy matrix filled with nonwoven mats of porous polystyrene (PS) fibers processed by an electrospinning was compression tested at quasi-static (1 × 10–3 s–1) and high strain (315 s–1) rates. The electrospun PS fibers with a diameter between 6 and 9 μm, accommodated spherical pores on the surface with the sizes ranging from 0.1 to 0.2 μm. The filling epoxy matrix with 0.2 wt % PS fibers increased the compressive elastic modulus and compressive strength over those of neat epoxy resin. The microscopic observations indicated that the surface pores facilitated the resin intrusions into the fiber, enhancing the interlocking between resin and fibers, and increased the deformation energy expenditure of the polymer matrix.