Determination of the Elastic Modulus of Hydroxyapatite Doped with Magnezium through Nondestructive Testing

Abstract:

In this paper there are presented determination methods of longitudinal elasticity modulus based on processing and analysis of vibration signals which are the results of an impulse from a small rigid ball applied on some samples of hydroxyapatite with discoid form. Hydroxyapatite is a bioactive bioceramics used, usually in implants, rods and screws covering, in order to allow human tissue to adhere to implant surface. In order to improve mechanical properties of hydroxyapatite it is doped with magnesium. This chemical element exists in normal bone tissue; it doesnt create any compatibility problem and has a stabilizing role in heat treatments stopping undesirable phase transformations.

• Periodical: Advanced Materials Research (Volume 814)
• Pages: 115-122
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.814.115
• Online since: September 2013
• Authors: Oana Suciu, Liviu Bereteu, Gheorghe Drăgănescu, Teodora Ioanovici
• Keywords: Doped with Magnesium, Elastic Modulus, Hydroxyapatite (HA), Vibration Test, Wet Precipitation Method

References

[1] Cornell CN, Osteoconductive materials and their role as substitutes for autogenous bone grafts, Ortho. Clin. North Am. 30 (1999) 591-598.

DOI: 10.1016/s0030-5898(05)70112-7

[2] Y.M. Kong, S. Kim, H.E. Kim, Reinforcement of hydroxyapatite bioceramics by addition of ZrO2 coated with Al2O3, J. Am. Ceram. Soc. 82 (1999) 2963-2968.

DOI: 10.1111/j.1151-2916.1999.tb02189.x

[3] T. Ioanovici, F. Monchau, Ph. Hivart, B. Genestie, L.Bereteu, H.F. Hildebrand, "Evaluation of a dense calcite ceramic as bone substitute" 24th European Conference Biomaterials ESB (2011), 240-244.

[4] T.J. Webster, E.A. Massa-Schlueter, J.L. Smith, E.B. Slamovich, Osteoblast response to hydroxyapatite doped with divalent and trivalent cations, Biomaterials 25 (2004) 2111–2121.

DOI: 10.1016/j.biomaterials.2003.09.001

[5] S. Kannan, S.I. Vieira, S.M. Olhero, P.M.C. Torres, S. Pina, O.A.B. da Cruz e Silva, J.M.F. Ferreira, Synthesis, mechanical and biological characterization of ionic doped carbonated hydroxyapatite/β-tricalcium phosphate mixtures, Acta Biomaterialia 7 (2011) 1835–1843.

DOI: 10.1016/j.actbio.2010.12.009

[6] T. Ioanovici, F. Monchau, K. Berdich, Ph. Hivart, M. Traisnel, L. Bereteu "Influence of magnesium doping on synthesized hidroxyapatite using the wet precipitation method" 3rd International Conference on e-Health and Bioengineering EHB (2011), 1-4.

[7] E. Damien, P.A. Revell, Enhancement of the Bioactivity of Orthopaedic Biomaterials: Role of Growth Factors, Ion Substitution and Implant Architecture in: A. Nather, Bone Grafts And Bone Substitutes, Basic Science and Clinical Applications, World Scientific Publishing Co. Pte. Ltd., Singapore, 2005, p.481.

DOI: 10.1142/9789812775337_0029

[8] K.A. Khalil, S.W Kim, N. Dharmaraj, K.W. Kim, H.Y. Kim, Novel mechanism to improve toughness of the hydroxyapatite bioceramics using high-frequency induction heat sintering, J. Mater. Proc. Technol. 187-188 (2007) 417-420.

DOI: 10.1016/j.jmatprotec.2006.11.105

[9] A.J. Ruys, M. Wei C.C. Sorrell M.R. Dickson, A. Brandwood, B.K. Milthorpe, Sintering effect on the strength of hydroxyapatite, Biomaterials 16 (1995) 409-415.

DOI: 10.1016/0142-9612(95)98859-c

[10] A. Oyane, H.M. Kim, T. Furuya, T. Kokubo, T. Miyazaki, T. Nakamura, Preparation and assessment of revised simulated body fluids, J Biomed Mater Res A 65 (2003) 188–195.

DOI: 10.1002/jbm.a.10482

[11] Harry F. Olson, Elements of Acoustical Engineering, D.Van Nostrand Company, Inc. London, 1955.

[12] Information on http://seis.geus.net/software/seisan/n

[13] Jimin He, Zhi-Fang Fu, Modal Analysis, Butterworth-Heinemann, Oxford Auckland Boston Johannesburg Melbourne New Delhi, (2001)

[14] Gh. Buzdugan, E. Mihailescu, M. Rades, Vibrations Mesurement

[15] Oleg Prokopiev, Igor Sevostianov, Dependence of Mechanical Properies of Sintered Hydroxiapatite on Sintering Temperature, Materials Sci. and Engineering, A 431.1 (2006): 218-227

DOI: 10.1016/j.msea.2006.05.158

[16] S.W. Park and Y.R. Kim, Fitting Prony-series viscoelastic models with power–law presmoothing, J. of Mat. in Civil Engng. 31(2001) 1-6.

DOI: 10.1061/(asce)0899-1561(2001)13:1(26)