Determinacion de la bioactividad y la resistencia a la compresion de bloques de Poliapatita
Data(s) |
01/01/2010
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Resumo |
Poliapatita® is a composite in study formed by HAP-200®, CaCO3 and POVIAc®. The aims of this work were the determination of the bioactivity and the compression resistance (CR) of biomaterial. The composite was put in contact with a Simulated Body Fluid (28 days at 37 ºC) to evaluate the formation of an superficial apatite layer similar to the bone mineral composition; and to see how diminished the CR in conditions similar to implantation. The bioactivity was evaluated mainly by Scanning Electron Microscopy, Energy-dispersive X-ray Spectroscopy. The composite studied was bioactive and fulfills the requierement of CR asked by ISO 13779-1:2001. |
Formato |
text/html |
Identificador |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000400024 |
Idioma(s) |
es |
Publicador |
Sociedade Brasileira de Química |
Fonte |
Química Nova v.33 n.4 2010 |
Palavras-Chave | #Poliapatita® #compression resistance #bioactivity |
Tipo |
journal article |