Development of β Type Ti23Mo-45S5 Bioglass Nanocomposites for Dental Applications
AbstractTitanium β-type alloys attract attention as biomaterials for dental applications. The aim of this work was the synthesis of nanostructured β type Ti23Mo-x wt % 45S5 Bioglass (x = 0, 3 and 10) composites by mechanical alloying and powder metallurgy methods and their characterization. The crystallization of the amorphous material upon annealing led to the formation of a nanostructured β type Ti23Mo alloy with a grain size of approximately 40 nm. With the increase of the 45S5 Bioglass contents in Ti23Mo, nanocomposite increase of the α-phase is noticeable. The electrochemical treatment in phosphoric acid electrolyte resulted in a porous surface, followed by bioactive ceramic Ca-P deposition. Corrosion resistance potentiodynamic testing in Ringer solution at 37 °C showed a positive effect of porosity and Ca-P deposition on nanostructured Ti23Mo 3 wt % 45S5 Bioglass nanocomposite. The contact angles of glycerol on the nanostructured Ti23Mo alloy were determined and show visible decrease for bulk Ti23Mo 3 wt % 45S5 Bioglass and etched Ti23Mo 3 wt % 45S5 Bioglass nanocomposites. In vitro tests culture of normal human osteoblast cells showed very good cell proliferation, colonization, and multilayering. The present study demonstrated that porous Ti23Mo 3 wt % 45S5 Bioglass nanocomposite is a promising biomaterial for bone tissue engineering. View Full-Text
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Jurczyk, K.; Miklaszewski, A.; Jurczyk, M.U.; Jurczyk, M. Development of β Type Ti23Mo-45S5 Bioglass Nanocomposites for Dental Applications. Materials 2015, 8, 8032-8046.
Jurczyk K, Miklaszewski A, Jurczyk MU, Jurczyk M. Development of β Type Ti23Mo-45S5 Bioglass Nanocomposites for Dental Applications. Materials. 2015; 8(12):8032-8046.Chicago/Turabian Style
Jurczyk, Karolina; Miklaszewski, Andrzej; Jurczyk, Mieczyslawa U.; Jurczyk, Mieczyslaw. 2015. "Development of β Type Ti23Mo-45S5 Bioglass Nanocomposites for Dental Applications." Materials 8, no. 12: 8032-8046.