The Effect of Sintering Temperature to the Quality of Hydroxyapatite Coating on Cobalt Alloys as the Candidate of Bone Implant Prosthesis

Article Preview

Abstract:

Total hip replacement (THR) that is widely used today is the cemented type, which its application will lead to aseptic loosening. To avoid the occurrence of aseptic loosening, THR coated with hydroxyapatite (HA) is required because HA is osteoconductive which can stimulate the growth of osteoblasts. This study aims to determine the optimum sinter temperature which produce HA coating suitable as implant material. To achieve these objectives, the electrophoretic deposition (EPD) conducted coating method at concentrations of HA 1,0M, voltage of 100V for 30 minutes and then sintered at temperatures are 550°C, 700°C and 900°C respectively detention for 10 minutes. The results showed that the treatment of sintering after the coating process through the EPD method affect the characteristics of the layer thus formed. Sintering process affects the crystallinity of the HA layer. The higher the sintering temperature the higher its crystallinity. The higher the crystallinity the stronger the HA layer attached to the substrate cobalt alloy. Based on this research, the selected sintering temperature was 900 °C for 10 minutes which produced a layer of HA with the best characteristics that meet the standard of implant prosthesis, the crystallinity of 89.4%, thick layer of 70.80 ± 4.18 μm, adhesion strength of 21.87 ± 0.23 MPa, the corrosion rate of 0.025 mpy and 70.3% cell viability.

You might also be interested in these eBooks

Info:

Pages:

59-68

Citation:

Online since:

May 2017

Export:

Price:

* - Corresponding Author

[1] Maloney, W.J. and P. Peters. 1993. Severe osteolysis of the pelvis in association with acetabular replacement without cement. Journal of Bone Joint Surgery, 75A: 1627–1635.

DOI: 10.2106/00004623-199311000-00007

Google Scholar

[2] Shanbhag, A.S. 1994. Composition and morphology of wear debris in failed uncemented total hip replacement. Journal of Bone and Joint Surgery - Series B, 76(1): 60-67.

DOI: 10.1302/0301-620x.76b1.8300684

Google Scholar

[3] Webb, J.C.J. and R.F. Spencer. 2007. The role of polymethyl metha crylate bone cement in modern orthopaedic surgery. Journal of Bone and Joint Surgery. 89-B: 851-857.

DOI: 10.1302/0301-620x.89b7.19148

Google Scholar

[4] Salil D., Bopaya B and Paulo B., 2008. Metallic and Ceramics Biomaterials: Current and Future Developments dalam Paulo B and Bopaya B: Biomaterials and Prototyping Application in Medicine. 1-14, Springer, New York.

Google Scholar

[5] Fernandez-Pradas, J. M, Garcia-Cuenca, M.V., Cleries, L., Sardin, G., Morenza, J.L. 2001. Influence of the Interface Layer on the Adhesion of Pulsed Laser Deposition Hydroxyapatite Coating on Titanium Alloy. Applied Surface Science. 31-37.

DOI: 10.1016/s0169-4332(02)00002-8

Google Scholar

[6] Blind Oliver, Lorena H, Klein, Bruno Dailey, Laurence Jordan. 2005. Characterization of Hydroxyapatite Films Obtained by Pulsed Laser Deposition on Ti and Ti-6Al-4V Substrates. Dental Material: 1017-1024.

DOI: 10.1016/j.dental.2004.12.003

Google Scholar

[7] Quanhe Bao, Chuanzhong Chen, Diangang Wang. 2005. Pulsed Laser Deposition and its current research status in preparing hydroxyapatite thin films. Applied Surface Science 252: 1538-1544.

DOI: 10.1016/j.apsusc.2005.02.127

Google Scholar

[8] Quanhe Bao, Chuanzhong Chen, Diangang Wang, Junming Liu. 2008. The influences of target properties and deposition times on pulsed laser deposited hydroxyapatite films. Applied Surface Science 255: 619-621.

DOI: 10.1016/j.apsusc.2008.06.080

Google Scholar

[9] Dinda G. P, Shin, J., Mazumder, J. 2009. Pulsed Laser Deposition on Hydroxyapatite thin Film on Ti-6Al-4V, Effect of Heat Treatment on Structure and Properties. Acta Biomaterial: 1821-1830.

DOI: 10.1016/j.actbio.2009.01.027

Google Scholar

[10] Samuel. 2008. The Deposition, Characterisation and Biocompatibility of Hydroxyapatite and Silicon Doped Hydroxyapatite Thin Film Coating for Orhopedic Applications. Thesis submitted to the University of Nootingham for the Degree of Doctor of Philosophy.

Google Scholar

[11] Hijon, N., Cabanas, M.V., Pena, J., Maria Vallet Regi. 2006. Dip Coated Silicon substituted Hydroxyapatite Films, Acta Biomaterialia 2: 567-574.

DOI: 10.1016/j.actbio.2006.05.004

Google Scholar

[12] Aminatun, Siswanto, Ita Fauriya, 2010, Analisis Sifat Fisis Cobalt Implan Composite (CIC) karena pengaruh Proses Sintering, prosiding Seminar Nasional Basic Science VII, Universitas Brawijaya Malang.

Google Scholar

[13] Aminatun, Siswanto, Fitri Wijayanti, 2011, The Effect of Co: Cr Variation to Mechanical Properties and Cytotoxicity Co-Cr-HA Composite, proceeding of 3rd International Conference and Workshop on Basic and Applied Science, Unair – Surabaya.

Google Scholar

[14] Aminatun, R. Apsari, Y. Yusuf and Suhariningsih, 2015, Synthesis And Characterization of Hydroxyapatite Layer on Cobalt Alloys Through Dip Coating Method as a Prosthetic Bone Implant Candidate, Journal of optoelectronic and biomedical materials, Vol. 7, No. 1, January-March (2015).

Google Scholar

[15] Shamsul,A. Z, Nur Hidayah dan C.M. Ruzaldi. 2007. Fabrication and Propertis of Cobalt-Chromium HAP Composite. Internasional Jurnal Science. Vol. 3 (1): 35-31.

Google Scholar

[16] Aminatun, Efinda Putri N. S, Arista Indriani, Umi Himawati, Dyah Hikmawati, Suhariningsih, 2014. Synthesis of Cobalt Alloy Through Smelting Method and Its Characterization as Bone Implant Prosthesis. AIP Proceedings. 137-143.

DOI: 10.1063/1.4897123

Google Scholar

[17] Prasetyo, A., 2010, Pengaruh Variasi Kandungan Silikon Terhadap Korosi Paduan Kobalt (ASTM F 75) Hasil Metalurgi Serbuk Dalam Larutan Artificial Blood Plasma dengan Teknik Polarisasi Potensiodinamik dan Teknik Exposure. Tesis, Fakultas Teknik Universitas Indonesia.

DOI: 10.14710/teknik.v40i3.25327

Google Scholar

[18] Bunyamin A., and C. Hanyaloglu, 2008, Bioceramis dip – coating on Ti-6Al-4V and 316L SS Implant Materials, J. Mater Sci: Mater Med. 19: 2097-2104.

DOI: 10.1007/s10856-007-3304-2

Google Scholar

[19] Dumbleton J., and Michael T. M, 2004. Hydroxiapatite –Coated Prostheses in Total Hip and Knee Arthroplasty. Journal of Bone and Joint Surgery, Inc, 2526-2540.

DOI: 10.2106/00004623-200411000-00028

Google Scholar