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Human primary osteoblast behaviour on microrough zirconia-toughened alumina and on selectively etched microrough zirconia-toughened alumina

Author
Stanciuc, A.; Flamant, Q.; Biotteau, K.; Stoddart, M.; Anglada, M.; Porporati, A.; Kuntz, M.; Gremillard, L.; Alini, M.; Peroglio, M.
Type of activity
Journal article
Journal
Journal of the European Ceramic Society
Date of publication
2018-03-01
Volume
38
Number
3
First page
927
Last page
937
DOI
https://doi.org/10.1016/j.jeurceramsoc.2017.06.022 Open in new window
Repository
http://hdl.handle.net/2117/113235 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S0955221917304454?via%3Dihub Open in new window
Abstract
Hip arthroplasty cementless acetabular components require excellent mechanical properties, biocompatibility, low friction and good osseointegration with surrounding bone tissue. Zirconia-toughened alumina (ZTA) fulfils these demands but requires combination with a rough metal shell for adequate osseointegration. Surface modifications of ZTA could allow a metal-free solution, thus preserving the bone stock for an eventual revision surgery. In this study, selective chemical etching proved to be an...
Citation
Stanciuc, A., Flamant, Q., Biotteau, K., Stoddart, M., Anglada, M., Porporati, A., Kuntz, M., Gremillard, L., Alini, M., Peroglio, M. Human primary osteoblast behaviour on microrough zirconia-toughened alumina and on selectively etched microrough zirconia-toughened alumina. "Journal of the european ceramic society", 1 Març 2018, vol. 38, núm. 3, p. 927-937.
Keywords
Human primary osteoblast, Micro-roughness, Nano-roughness, Osseointegration, Selective chemical etching
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

Participants

  • Stanciuc, Ana Maria  (author)
  • Flamant, Quentin Jean Alain  (author)
  • Biotteau Deheuvels, Katia  (author)
  • Stoddart, Martin J.  (author)
  • Anglada Gomila, Marcos Juan  (author)
  • Porporati, Alessandro A.  (author)
  • Kuntz, Meinhard  (author)
  • Gremillard, Laurent  (author)
  • Alini, Mauro  (author)
  • Peroglio, Marianna  (author)