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Stress Analysis of Porous Rooted Dental Implants

Clemson University, Clemson, South Carolina 29631, USA

Jerome J. Klawitter

Clemson University, Clemson, South Carolina 29631, USA

Subhash C. Anand

Clemson University, Clemson, South Carolina 29631, USA

Richard Schuessler

Clemson University, Clemson, South Carolina 29631, USA

A two-dimensional plane stress finite element analysis of porous rooted dental implants was performed. The results of this analysis were compared to results obtained from mechanical tests performed on actual implanted specimens. The appropriate selection of interface material properties was shown to be highly significant.

REFERENCES

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• Tesk, J.A., and Widera, 0.: Stress Distribution in Bone Arising from Loading on Endosteal Dental Implants, J Biomed Mater Res Symp 4: 251-261, 1973.
• Privitzer, E.; Widera, O.; and Tesk, JA: Some Factors Affecting Dental Implant Design, paper presented at 6th Annual Biomaterials Symposium, Clemson University 1974, Clemson, SC.
• Tesk, J.A.; Widera, G.E.O.; Privitzer, E.: Interaction Effects Among Cortical Bone, Cancellous Bone and Periodontal Membrane of Natural Teeth and Implants, paper presented at 7th Annual Biomaterials Symposium, Clemson University 1975, Clemson, SC.
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• Klawitter, J.J.; Sauer, B.W.; Bagwell, J.G.; Weinstein, A.M.; Greer, K.G.; and Hulbert, S.F.: Characterization of Tissue Growth into Porous Biomaterials, Technical Report No. 6. Arlington, Va: Office of Naval Research Contract No. N0014-71-A-00339-0001 (Project No. NR 032-529), 1974.

Journal of Dental Research, Vol. 55, No. 5, 772-777 (1976)
DOI: 10.1177/00220345760550051001


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