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Elastic properties and strain-to-crack-initiation of calcium phosphate bone cements: revelations of a high-resolution measurement technique

Autor
Ajaxon, I.; Acciaioli, A.; Lionello, G.; Ginebra, M.P.; Ohman, C.; Baleani, M.; Persson, C.
Tipus d'activitat
Article en revista
Revista
Journal of the mechanical behavior of biomedical materials
Data de publicació
2017-10-01
Volum
74
Pàgina inicial
428
Pàgina final
437
DOI
https://doi.org/10.1016/j.jmbbm.2017.06.023 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/107887 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S1751616117302618?via%3Dihub Obrir en finestra nova
Resum
Calcium phosphate cements (CPCs) should ideally have mechanical properties similar to those of the bone tissue the material is used to replace or repair. Usually, the compressive strength of the CPCs is reported and, more rarely, the elastic modulus. Conversely, scarce or no data are available on Poisson's ratio and strain-to-crack-initiation. This is unfortunate, as data on the elastic response is key to, e.g., numerical model accuracy. In this study, the compressive behaviour of brushite, mone...
Citació
Ajaxon, I., Acciaioli, A., Lionello, G., Ginebra, M.P., Ohman, C., Baleani, M., Persson, C. Elastic properties and strain-to-crack-initiation of calcium phosphate bone cements: revelations of a high-resolution measurement technique. "Journal of the mechanical behavior of biomedical materials", 1 Octubre 2017, vol. 74, p. 428-437.
Paraules clau
Apatite, Bone Cement, Brushite, Calcium Phosphate, Elastic Modulus, Mechanical Properties, Monetite, Poisson's Ratio
Grup de recerca
BIBITE - Biomaterials, Biomecànica i Enginyeria de Teixits
CREB - Centre de Recerca en Enginyeria Biomedica
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants

  • Ajaxon, Ingrid  (autor)
  • Acciaioli, A.  (autor)
  • Lionello, G.  (autor)
  • Ginebra Molins, Maria Pau  (autor)
  • Ohman, Caroline  (autor)
  • Baleani, M.  (autor)
  • Persson, Cecilia  (autor)