A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals

New promising techniques for depositing biocompatible hydroxyapatite-based coatings on biocompatible metal substrates for biomedical applications have continuously been exploited for more than two decades. Currently, various experimental deposition processes have been employed. In this review, the t...

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Main Authors:	Rahil Izzati, Mohd Asri, W. S., Wan Harun, Mas Ayu, Hassan, S. A., Che Ghani, Z., Buyong
Format:	Article
Language:	English
Published:	Elsevier Ltd. 2016
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/11690/ http://umpir.ump.edu.my/id/eprint/11690/ http://umpir.ump.edu.my/id/eprint/11690/ http://umpir.ump.edu.my/id/eprint/11690/1/fkm-2016-rim-review%20of%20hydroxyapatite-based.pdf

id	ump-11690
recordtype	eprints
spelling	ump-116902019-10-30T04:27:01Z http://umpir.ump.edu.my/id/eprint/11690/ A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals Rahil Izzati, Mohd Asri W. S., Wan Harun Mas Ayu, Hassan S. A., Che Ghani Z., Buyong TJ Mechanical engineering and machinery New promising techniques for depositing biocompatible hydroxyapatite-based coatings on biocompatible metal substrates for biomedical applications have continuously been exploited for more than two decades. Currently, various experimental deposition processes have been employed. In this review, the two most frequently used deposition processes will be discussed: a sol–gel dip coating and an electrochemical deposition. This study deliberates the surface morphologies and chemical composition, mechanical performance and biological responses of sol–gel dip coating as well as the electrochemical deposition for two different sample conditions, with and without coating. The review shows that sol–gel dip coatings and electrochemical deposition were able to obtain the uniform and homogeneous coating thickness and high adherent biocompatible coatings even in complex shapes. It has been accepted that both coating techniques improve bone strength and initial osseointegration rate. The main advantages and limitations of those techniques of hydroxyapatite-based coatings are presented. Furthermore, the most significant challenges and critical issues are also highlighted. Elsevier Ltd. 2016 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11690/1/fkm-2016-rim-review%20of%20hydroxyapatite-based.pdf Rahil Izzati, Mohd Asri and W. S., Wan Harun and Mas Ayu, Hassan and S. A., Che Ghani and Z., Buyong (2016) A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals. Journal of the Mechanical Behavior of Biomedical Materials, 57. pp. 95-108. ISSN 1751-6161 http://dx.doi.org/10.1016/j.jmbbm.2015.11.031 DOI: 10.1016/j.jmbbm.2015.11.031
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Rahil Izzati, Mohd Asri W. S., Wan Harun Mas Ayu, Hassan S. A., Che Ghani Z., Buyong A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals
description	New promising techniques for depositing biocompatible hydroxyapatite-based coatings on biocompatible metal substrates for biomedical applications have continuously been exploited for more than two decades. Currently, various experimental deposition processes have been employed. In this review, the two most frequently used deposition processes will be discussed: a sol–gel dip coating and an electrochemical deposition. This study deliberates the surface morphologies and chemical composition, mechanical performance and biological responses of sol–gel dip coating as well as the electrochemical deposition for two different sample conditions, with and without coating. The review shows that sol–gel dip coatings and electrochemical deposition were able to obtain the uniform and homogeneous coating thickness and high adherent biocompatible coatings even in complex shapes. It has been accepted that both coating techniques improve bone strength and initial osseointegration rate. The main advantages and limitations of those techniques of hydroxyapatite-based coatings are presented. Furthermore, the most significant challenges and critical issues are also highlighted.
format	Article
author	Rahil Izzati, Mohd Asri W. S., Wan Harun Mas Ayu, Hassan S. A., Che Ghani Z., Buyong
author_facet	Rahil Izzati, Mohd Asri W. S., Wan Harun Mas Ayu, Hassan S. A., Che Ghani Z., Buyong
author_sort	Rahil Izzati, Mohd Asri
title	A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals
title_short	A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals
title_full	A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals
title_fullStr	A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals
title_full_unstemmed	A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals
title_sort	review of hydroxyapatite-based coating techniques: sol–gel and electrochemical depositions on biocompatible metals
publisher	Elsevier Ltd.
publishDate	2016
url	http://umpir.ump.edu.my/id/eprint/11690/ http://umpir.ump.edu.my/id/eprint/11690/ http://umpir.ump.edu.my/id/eprint/11690/ http://umpir.ump.edu.my/id/eprint/11690/1/fkm-2016-rim-review%20of%20hydroxyapatite-based.pdf
first_indexed	2023-09-18T22:12:37Z
last_indexed	2023-09-18T22:12:37Z
_version_	1777415128531075072

A Review of Hydroxyapatite-Based Coating Techniques: Sol–Gel and Electrochemical Depositions on Biocompatible Metals

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