In Vitro Cytocompatibility of Plasma-Sprayed Dicalcium Silicate/Zirconia Composite Coating

You Tao Xie; Xue Bin Zheng; Chuan Xian Ding; Xuan Yong Liu; Yi Zeng; Soo Wohn Lee

doi:10.4028/www.scientific.net/MSF.620-622.563

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Effect of Surface Nanocrystallization Method on Fatigue Strength of TA2
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Fabrication of Nano-MgO Reinforced Fe-Cr-Ni Composites by Reactive Hot Pressing
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Adsorption and Deposition of Cu (II) on Modified Valonia Tannin
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Applied Study of Fibre Padding and Ceramic in Micro-Polluted Water Treatment
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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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In Vitro Cytocompatibility of Plasma-Sprayed Dicalcium Silicate/Zirconia Composite Coating

Abstract:

The in vitro attachment, spread, and proliferation behavior of osteoblast cells on the plasma-sprayed composite coating with 70wt% zirconia and 30wt% dicalcium silicate were studied. The composite coating shows good cytocompatibility. The human osteoblast cells attached, spread and proliferate well on the surface. The cytocompatibility of the coating was attributed to the incongruent dissolution of dicalcium silicate and the large amount of Si-OH functional groups produced on the surface. The released calcium and silicon ions are also positive to the proliferation of cells. All our results show that the composite coating possesses good cytocompatibility.