Evaluation of the mechanical behavior of compact deproteinized and demineralized bone tissue under tension
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Conclusion
Summary of the data obtained in the present study indicates that the method used for bone deproteinization permits investigation of the mineral bone component with retained structure of the hydroxyapatite crystals. The continuous mineral component is a composite, spatially organized structure with amorphous and crystalline segments. The rather high rigidity of this component indicates that the elastic properties of bone tissue are largely a factor of the mineral component. The strength and specific deformation energy of the mineral bone component are significantly enhanced due to effective distribution and transmission of micro stresses by the organic component in the bone biocomposite itself.
Keywords
Mineral Bone Hydroxyapatite Mechanical Behavior Bone Tissue Elastic PropertyPreview
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Literature cited
- 1.G. P. Vose and A. L. Kubala, “Bone strength — its relationship to x-ray-determined ash content,” Hum. Biol.,31, 262–270 (1959).Google Scholar
- 2.J. D. Currey, “The relationship between the stiffness and the mineral content of bone,” J. Biomech.,2, 477–480 (1969).Google Scholar
- 3.J. D. Currey, “Changes in the impact energy absorption of bone with age,” J. Biomech.,12, 459–469 (1979).Google Scholar
- 4.J. D. Currey and G. Butler, “The mechanical properties of bone tissue in children,” J. Bone Jt. Surg.,54A, 810–814 (1975).Google Scholar
- 5.A. É. Melnis and I. V. Knets, “The effect of moisture content on the mechanical behavior of compact bone tissue,” Mekh. Kompozitn. Mater., No. 2, 305–312 (1981).Google Scholar
- 6.S. Lees and C. L. Davidson, “The role of collagen in the elastic properties of calcified tissues,” J. Biomech.,10, 473–486 (1977).Google Scholar
- 7.Yu. Zh. Saulgozis, M. A. Dobelis, and Yu. A. Zoldners, “An analog of bone tissue consisting of the inorganic bone component modified with polyacrylates,” in: Abstracts of the Fifth All-Union Symposium on Synthetic Polymers for Medical Uses [in Russian], Riga (1981), pp. 55–57.Google Scholar
- 8.R. W. Mack, “Bone — a natural two-phase material,” in: Technical Memorandum of the Biomechanical Laboratory of the University of California, San Francisco (1964).Google Scholar
- 9.A. W. Sweeney, R. K. Byers, and R. P. Kroon, “Mechanical characteristics of bone and its constituents,” in: ASME Paper, 1965, No, 65-WA/HUF-7.Google Scholar
- 10.M. A. Dobelis, “Nonuniformity of the strength properties of demineralized human compact bone tissue,” Mekh. Kompozitn. Mater., No. 4, 663–667 (1979).Google Scholar
- 11.M. A. Dobelis, “The deformative properties of demineralized human compact bone tissue in tension,” Mekh. Polim., No. 1, 101–108 (1978).Google Scholar
- 12.J. B. Williams and J. W. Irvine, “Preparation of the inorganic matrix of bone,” Science,119, 771–772 (1954).Google Scholar
- 13.U. É. Krauya, A. Kh. Kurzemnieks, and G. O. Pfafrod, “Features of the microdeformation of human compact bone tissue,” Mekh. Kompozitn. Mater., No. 1, 129–135 (1980).Google Scholar
- 14.S. Saha, “Longitudinal shear properties of human compact bone and its constituents and the associated failure mechanisms,” J. Mater. Sci.,12, 1798–1806 (1977).Google Scholar
- 15.I. G. Turner and G. M. Jenkins, “The spatial arrangement of bone mineral as revealed by ion bombardment,” Biomaterials,2, 234–238 (1981).Google Scholar
- 16.D. S. Bocciarelli, “Morphology of crystallites in bone,” Calc. Tiss. Res.,5, 261–269 (1970).Google Scholar