Human Osteoclasts Behaviour on Sol-Gel Derived Carbonate Hydroxyapatite Coatings on Anodized Titanium Alloy Substrates

Y. Ramaswamy; Besim Ben-Nissan; R. Roest; D. Haynes; Hala Zreiqat

doi:10.4028/www.scientific.net/KEM.309-311.709

Paper Titles

Topography Control of Hydroxyapatite Coatings
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Consequences of Fluoride Incorporation on Properties of Apatites
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Growth Behaviour of Rat Bone Marrow (RBM) Cells on RF Magnetron Sputtered Hydroxyapatite and Dicalcium Pyrophosphate Coatings
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The Effect of Cell Behavior on Plasma Sprayed HA Coatings with Different Post Treatment
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Human Osteoclasts Behaviour on Sol-Gel Derived Carbonate Hydroxyapatite Coatings on Anodized Titanium Alloy Substrates
p.709

Morphology of Fibroblastic Cells Cultured on Diamond-Like Carbon Coatings Produced by Plasma Immersion Using AFM and SEM
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Characterization of Sol-Gel Derived Titania Films on Titanium and Biomimetic Apatite-Formation
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Resorbable Gypsum Coating on Calcium Metaphosphate for Controlled Degradation Rate
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Attachment and Proliferation of Human Periodontal Ligament Fibroblasts on Fibronectin-Coated Bioactive Glass Modified Ceramics
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 309-311Human Osteoclasts Behaviour on Sol-Gel Derived...

Human Osteoclasts Behaviour on Sol-Gel Derived Carbonate Hydroxyapatite Coatings on Anodized Titanium Alloy Substrates

Abstract:

Titanium alloy has been used as a material for orthopaedic implants, however drawbacks still exist. Considerable efforts have been taken to modify the surface structure of the implant material and improve the biological performance. Previously we have demonstrated that biomaterials surface modification has a significant effect on the regulation of osteogenesis. We have investigated the behaviour of human osteoclasts on sol-gel coated carbonated hydroxyapatite on anodized titanium alloy. Osteoclasts cultured on the modified surface were able to attach and spread, exhibiting the characteristic peripheral brush border. Successful differentiation of the monocytes into osteoclasts and their attachment to the coated surface and the formation of resorption-like imprints indicated that carbonate hydroxyapatite (CHAP) coated titanium alloy play a significant role in regulating the functional activity of osteoclasts.

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Periodical:

Key Engineering Materials (Volumes 309-311)

Pages:

709-712

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.309-311.709

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Online since:

May 2006

Authors:

Y. Ramaswamy, Besim Ben-Nissan, R. Roest, D. Haynes, Hala Zreiqat

Keywords:

Cell Attachment, Hydroxyapatite (HAP), Osteoclasts, Resorption, Sol-Gel (SG), Surface Modification, TiAl

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