Response of MG63 Osteoblast-Like Cells on Pyrolytic Carbon Coated Carbon/Carbon Composites

He Jun Li; Lei Lei Zhang; Ke-zhi Li; Yong Gang He; Xue Ni Zhao; Hua Zhao

doi:10.4028/www.scientific.net/MSF.620-622.579

Paper Titles

In Vitro Cytocompatibility of Plasma-Sprayed Dicalcium Silicate/Zirconia Composite Coating
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In Vitro Cytocompatibility of Silver-Containing Hydroxyapatite Coatings
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Extraction of Lignin from Pulping Black Liquor by Organic Acid
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Study of Machinable Dental Glass Ceramics
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Response of MG63 Osteoblast-Like Cells on Pyrolytic Carbon Coated Carbon/Carbon Composites
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Corelation of Colorimetric Parameters with Collapse-Shrinkage Properties in Plantation-Grown Eucalyptus Based on Eco-Furniture Materials
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Study of Nano-Hydroxyapatite/Polycarbonate Composite for Bone Repair
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Fabrication of a High Performance Ti Alloy Implant for an Artificial Hip Joint
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Polymerization and Characterization of Functionalized Poly(L-Lactide)
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Response of MG63 Osteoblast-Like Cells on Pyrolytic Carbon Coated Carbon/Carbon Composites

Abstract:

In order to improve the biocompatibility of carbon/carbon(C/C) composites used for hip prosthesis, pyrolytic carbon coating was prepared on their surface by chemical vapor deposition. The microstructures of the samples were analyzed by scanning electron microscopy (SEM) and the biomedical response was assessed by the morphology and proliferation of MG63 osteoblast-like cells. The results show that the texture on the surface of C/C composites changes from chaotic structure to uniform state after the pyrolytic carbon coating is prepared. Osteoblasts cultured on pyrolytic carbon coating present flat shape with thin thickness, and display better proliferation in comparison with those on the uncoated C/C composites surface.