نتایج جستجو برای: bioglass
تعداد نتایج: 453 فیلتر نتایج به سال:
The development of bioactive glasses, which began with the Hench’s invention Bioglass®, has considerably advanced over past 20 years toward creation materials that not only chemically bond to living tissue, but also promote tissue regeneration. Some inorganic ions have effect stimulating cells and promoting biological functions, including bone formation. Glass-based a significant advantage in c...
The evaluation of chemical dissolution phenomena of the glasses in general is important because it is related to the bioactivity. This paper aims a comparative study of the bioglass dissolution between in vitro bioactivity test in SBF (Simulated Body Fluid) solution and the chemical durability test, in glasses on SiO2-Na2O-CaO with 6wt% de P2O5 system. The glasses were obtained by melting at 15...
There are urgent demands for satisfactory antibacterial activity and mechanical properties of bone scaffolds. In this study, zinc oxide whisker (ZnOw) was introduced into calcium sulfate/bioglass scaffolds. Antimicrobial behavior was analyzed using Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). The results showed that the scaffolds presented a strong antibacterial activity af...
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