Ahmet Engin Pazarçeviren

Department of Engineering Sciences
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Bioprinting of bioglass-alginate/carboxymethyl cellulose for bone tissue engineering
Tahmasebifar, Aydin; Baran, Erkan Türker; Yilmaz, Bengi; Pazarçeviren, Ahmet Engin (2023-10-01)
Bone regenerative medicine requires suitable substitutes that promote osteogenesis. Most of the bio-macromolecular hydrogels are promising because they are biocompatible and biodegradable, but their viscoelastic properties...
Alginate/gelatin/boron-doped hydroxyapatite-coated Ti implants: in vitro and in vivo evaluation of osseointegration
Pazarçeviren, Ahmet Engin; Evis, Zafer; Dikmen, Tayfun; Altunbaş, Korhan; Yaprakçı, Mustafa V.; Keskin, Dilek; Tezcaner, Ayşen (2023-01-01)
In this study, boron-doped hydroxyapatite (BHT)-loaded alginate/gelatin-based (A/G) hydrogel coating on Ti was fabricated to support bone integration through triggering osteoinduction, vascularization and immunomodulation....
Fibroin reinforced, strontium-doped calcium phosphate silicate cements for bone tissue engineering applications
Işık, Gülhan; Pazarçeviren, Ahmet Engin; Evis, Zafer; Tezcaner, Ayşen (2023-01-01)
Calcium phosphate silicate cements (CPSCs) have been developed to overcome problems like high acidity due to presence of brushite and high temperatures evolving as polymethyl methacrylate (PMMA) cements cure at surgery sit...
Versatile-in-All-Trades: Multifunctional Boron-Doped Calcium-Deficient Hydroxyapatite Directs Immunomodulation and Regeneration
Pazarçeviren, Ahmet Engin; Akbaba, Sema; Evis, Zafer; Tezcaner, Ayşen (2022-07-11)
© 2022 American Chemical Society. All rights reserved.Osseointegration of implants depends on several intertwined factors: osteogenesis, angiogenesis, and immunomodulation. Lately, novel reinforcements allowing faster bond...
Properties and applications of boron nitride nanotubes
Turhan, Emine Ayse; Pazarçeviren, Ahmet Engin; Evis, Zafer; Tezcaner, Ayşen (2022-06-01)
Nanomaterials have received increasing attention due to their controllable physical and chemical properties and their improved performance over their bulk structures during the last years. Carbon nanostructures are one of ...
Seamless and robust alginate/gelatin coating on Ti-6Al-4V as a gap filling interphase
Pazarçeviren, Ahmet Engin; Akbaba, Sema; Tezcaner, Ayşen; Keskin, Dilek; Evis, Zafer (2022-04-01)
Durable, biocompatible and interphases composed of interpenetrating network of alginate and gelatin (A/G) with long shelf-life were produced. Titanium implants were conditioned with acid:peroxide followed by sodium hydroxi...
Ti-6Al-4V Üzerine Boşluk Doldurucu Özellikte Pürüzsüz ve Dirençli Aljinat/Jelatin Arafaz Kaplaması
Pazarçeviren, Ahmet Engin; Evis, Zafer; Tezcaner, Ayşen (2021-12-19)
Multifunctional natural polymer-based metallic implant surface modifications
Pazarçeviren, Ahmet Engin; Tezcaner, Ayşen; Evis, Zafer (2021-03-01)
High energy traumas could cause critical damage to bone, which will require permanent implants to recover while functionally integrating with the host bone. Critical sized bone defects necessitate the use of bioactive meta...
Boron-doped Biphasic Hydroxyapatite/beta-Tricalcium Phosphate for Bone Tissue Engineering
Pazarçeviren, Ahmet Engin; Tezcaner, Ayşen; Keskin, Dilek; Evis, Zafer (Springer Science and Business Media LLC, 2020-06-10)
Boron-doped hydroxyapatite/tricalcium phosphates (BHTs) were synthesized to study boron uptake and correlate structural alterations of incremental boron addition (0 to 10 mol%). BHTs with a Ca/P ratio of 1.6 were prepared ...
Historical development of simulated body fluids used in biomedical applications: A review
Yilmaz, Bengi; Pazarçeviren, Ahmet Engin; Tezcaner, Ayşen; Evis, Zafer (Elsevier BV, 2020-06-01)
Simulated body fluid (SBF) is an acellular, protein-free, supersaturated calcium-phosphate solution with ionic composition nearly equal to that of human blood plasma and generally buffered at physiological conditions (pH 7...
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