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Effect of the substitution of La2O3 for CaO on the bioactivity of 2.5CaO · 2SiO2 glass by R. Fresa; A. Costantini; A. Buri; F. Branda is a Medicine article available to read on EtoBox.

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Glasses of the following composition were prepared: layer appears to be increasingly thinner with increasing (2.5-x)Ca0 . x/3La203 . 2Si02 (0 5 x 5 1). Their behavior amounts of La203 substituted. The experimental results are in when soaked in a simulated body fluid (SBF) was studied good agreement with mechanisms reported in the literature. by means of electron microscopy (EM) equipped with an Moreover they suggest that lanthanum oxide is retained in energy-dispersive system (EDS) for elemental analysis, IR the layer below the phosphate. After 6 days of soaking, crysspectroscopy, and x-ray diffraction. All the studied glasses talline hydroxyapatite is formed in the case of La20, free react with SBF by forming a calcium phosphate layer. This glass.

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Author

R. Fresa; A. Costantini; A. Buri; F. Branda

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); Heterocorporation; Wiley (ISSN 0021-9304)

Published

1996

Language

EN

Field

Medicine (Health Sciences)