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Journal of Materials Science

, Volume 19, Issue 10, pp 3224–3228 | Cite as

Biocompatibility of magnesia-partially stabilized zirconia (Mg-PSZ) ceramics

  • R. C. Garvie
  • C. Urbani
  • D. R. Kennedy
  • J. C. McNeuer
Papers

Abstract

The biocompatibility of Mg-PSZ ceramics aged to peak strength at 1100° C was assessed by in vitro and in vivo experiments. The former consisted of immersing the material in saline solution, boiling under reflux, for 1000 hours. A 6% loss in strength was the only discernible change in the ceramic. The in vivo experiments comprised implanting Mg-PSZ samples in the paraspinalis muscles of rabbits for 6 months. There was no significant adverse soft tissue response to the implants. Neither was there any change in the surface phase content, surface roughness or strength of the implants during the course of the experiment.

Keywords

Polymer Zirconia Soft Tissue Surface Roughness Phase Content 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    H. S. Dobbs, J. Mater. Sci. 16 (1981) 1204.Google Scholar
  2. 2.
    I. C. Clarke, Eng. in Medicine 10 (1981) 115.Google Scholar
  3. 3.
    G. Heimke, private communication.Google Scholar
  4. 4.
    Idem, “Ceramics in Surgery”, edited by P. Vincenzini (Elsevier, Amsterdam, 1983).Google Scholar
  5. 5.
    R. H. J. Hannink and R. C. Garvie, J. Mater. Sci. 17 (1982) 2637.Google Scholar
  6. 6.
    R. C. Garvie, Second International Conference on the Science and Technology of Zirconia (Zirconia-83) Stuttgart, June 1983.Google Scholar
  7. 7.
    R. C. Garvie, M. F. Goss and C. Urbani, Sci. Ceram. 12 (1984) 575.Google Scholar
  8. 8.
    S. T. Gulati, J. D. Helfinstine and A. D. Davis, Bull. Amer. Ceram. Soc. 59 (1980) 211.Google Scholar
  9. 9.
    B. Mussler, M. V. Swain and N. Claussen, J. Amer. Ceram. Soc. 65 (1982) 566.Google Scholar
  10. 10.
    J. T. Hogan, M. V. Swain and J. Field, Fracture 3 (1977) 993.Google Scholar
  11. 11.
    W. Dawihl and G. Altmeyer, Zeit. f. Werkstofftech. 7 (1976) 208.Google Scholar
  12. 12.
    H. H. Sturhahn, W. Dawihl and G. Thamerus, Ber. Dt. Keram. Ges. 52 (1975) 84.Google Scholar
  13. 13.
    W. Dawihl and U. Dworak, Arch. Eisenhuttenwes. 41 (1976) 757.Google Scholar
  14. 14.
    M. V. Swain and M. F. Goss, CSIRO, Advanced Materials Laboratory Report No. AML-87-10 (1981).Google Scholar
  15. 15.
    R. T. Pascoe and R. C. Garvie, “Ceramic Microstructures '76”, edited by R. M. Fulrath and J. A. Pask (Westview, Boulder, 1977).Google Scholar
  16. 16.
    M. V. Swain, J. Mater. Sci. Lett. 15 (1980) 1577.Google Scholar
  17. 17.
    R. T. Pascoe, R. H. J. Hannink and R. C. Garvie, Sci. Ceram. 9 (1977) 447.Google Scholar
  18. 18.
    R. C. Garvie and P. S. Nicholson, J. Amer. Ceram. Soc. 55 (1972) 152.Google Scholar
  19. 19.
    S. F. Hulbert, J. J. Klawitter and W. C. Richardson, Jr., 3rd Annual Meeting of the Biomedical Engineering Society, Baltimore, April 1972.Google Scholar
  20. 20.
    J. Scales, private communication.Google Scholar
  21. 21.
    F. Daniels and R. A. Alberty, “Physical Chemistry”, 2nd edn (Wiley, New York and London, 1963).Google Scholar
  22. 22.
    S. M. Wiederhorn, “Mechanical and Thermal Properties of Ceramics”, National Bureau of Standards Special Publication 303 (1968) 217.Google Scholar
  23. 23.
    G. W. Snedecor and W. G. Cochran, “Statistical Methods”, 6th edn (Iowa State University, Ames, 1969).Google Scholar
  24. 24.
    S. A. Bortz and E. J. Onesto, Bull. Amer. Ceram. Soc. 52 (1973) 898.Google Scholar

Copyright information

© Chapman and Hall Ltd. 1984

Authors and Affiliations

  • R. C. Garvie
    • 1
  • C. Urbani
    • 1
  • D. R. Kennedy
    • 1
    • 2
  • J. C. McNeuer
    • 1
    • 3
  1. 1.Division of Materials Science, Advanced Materials LaboratoryCSIROAustralia
  2. 2.Department of AnatomyMonash UniversityMelbourneAustralia
  3. 3.Department of SurgeryMonash UniversityMelbourneAustralia

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