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3D Printing of Gelatine/Alginate/β‐Tricalcium Phosphate Composite Constructs for Bone Tissue Engineering       
Yazarlar
Cevriye Kalkandelen
İstanbul Üniversitesi-Cerrahpaşa, Türkiye
Songül Ulağ
Burak Özbek
Güneş O Eroğlu
Doç. Dr. Dilşad ÖZERKAN Doç. Dr. Dilşad ÖZERKAN
İstinye Üniversitesi, Türkiye
Dürdane Serap Kuruca
İstanbul Üniversitesi, Türkiye
Faik Nüzhet Oktar
Marmara Üniversitesi, Türkiye
Mustafa Şengör
Oğuzhan Gündüz
Marmara Üniversitesi, Türkiye
Özet
Bone tissue engineering studies have brought three-dimensional scaffolds into focus that can provide tissue regeneration with designed porosity and strengthened structure. Current research has concentrated on the fabrication of natural and synthetic polymer-based complex structures that closely mimic biological tissues due to their superior biocompatibility and biodegradabilities. Gelatine/Sodium Alginate hydrogels reinforced with different concentrations of β-Tricalcium Phosphate (TCP) (10, 13, and 15 wt.%) were studied to form 3D bone tissue. Physical, mechanical, chemical, morphological properties and biodegradability of the constructs were investigated. Furthermore, in vitro biological assay with human osteosarcoma cell line (SAOS-2) was performed to determine the biocompatibility of the constructs. It is found that cell viability rates for all constructs were increased and maximum cell viability rate was attained for 20%Gelatine/2%Alginate/10%TCP (wt.). The present work demonstrates that 3D printed Gelatine/Alginate/TCP constructs with porous structures are potential candidates for bone tissue engineering applications.
Anahtar Kelimeler
3D printing. | Alginate | Gelatine | β-tricalcium phosphate
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı CHEMISTRYSELECT
Dergi ISSN 2365-6549
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 11-2019
Cilt No 4
Sayı 41
Sayfalar 12032 / 12036
Doi Numarası 10.1002/slct.201902878
Makale Linki https://onlinelibrary.wiley.com/doi/abs/10.1002/slct.201902878