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The behavior of yttria–alumina–silica spray‐dried microspheres was investigated in vitro on a human keratinocyte cell line, first to exclude their cytotoxicity. The HaCaT cells were chosen due to their well‐characterized phenotype and their phagocytic ability. Microscopic analysis and cell viability tests showed no negative effect of the microspheres on cells morphology and behavior. Scanning electron...
There is much interest in silver containing glasses for use in bone replacement owing to the demonstrated antibacterial effect. In this work, 2 and 8 mol % of silver was added during the sol‐gel process to the composition of a bioactive glass belonging to CaO‐SiO2‐P2O5 system. The samples were characterized by means of ultraviolet‐visible spectroscopy and X‐ray photoelectron spectroscopy (XPS) techniques...
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