Dense Nanostructured Hydroxyapatite Coating on Titanium by Aerosol Deposition
نویسندگان
چکیده
منابع مشابه
Hydroxyapatite film coating by thermally induced liquid-phase deposition method for titanium implants.
Thermally induced liquid-phase deposition method was employed to produce a thin hydroxyapatite (HA) film on a titanium substrate in a metastable calcium phosphate solution. Titanium foil of 100x10x0.02 mm3 was used as a substrate. Prior to HA coating, the substrate was immersed in 5 M NaOH solution at 60 degrees C for 24 hours. Substrate temperature was kept constant at 60 degrees C for 0.5-3 h...
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BACKGROUND Titanium is an inert metal that does not induce osteogenesis and has no antibacterial properties; it is proposed that hydroxyapatite coating can enhance its bioactivity, while zinc can contribute to antibacterial properties and improve osseointegration. AIMS A nano-sized hydroxyapatite-zinc coating was deposited on commercially pure titanium using an electro-chemical process, in or...
متن کاملHydroxyapatite coating by electrophoretic deposition at dynamic voltage.
The aim of this study was to evaluate hydroxyapatite (HA) coatings produced by dynamic voltage during electrophoretic deposition (EPD). Dynamic voltages from 0 to 200 V were incrementally applied in three interims. The as-deposited coating was sintered at 800 degrees C and its properties evaluated. Structure and phase analyses of both as-deposited and sintered coatings were evaluated by scannin...
متن کاملBiomimetic Hydroxyapatite Deposition on Titanium Oxide Surfaces for Biomedical Application
Titanium is widely used as material for permanent implants in orthopedic and dental applications. It is well known that Ti shows a mechanically stable interface towards bone (osseointegration). The good biological properties are due to the beneficial properties of the native oxide (TiO2) that forms on Ti when exposed to oxygen. The native titanium oxide on Ti is usually amorphous and very thin,...
متن کاملBiomimetic Deposition of Hydroxyapatite on Titanium Implant Materials
Lindahl, C. 2012. Biomimetic Deposition of Hydroxyapatite on Titanium Implant Materials. Acta Universitatis Upsaliensis. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 986. 57 pp. Uppsala. ISBN 978-91-554-8510-8. The clinical success of a bone-anchored implant is controlled by many factors such as implant shape, chemical composition, mechanic...
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ژورنال
عنوان ژورنال: Journal of the American Ceramic Society
سال: 2009
ISSN: 0002-7820,1551-2916
DOI: 10.1111/j.1551-2916.2008.02876.x