Shear Stress Studies of Plasma-Sprayed Teeth Derived Hydroxyapatite on Titanium

Faik Nuzhet Oktar; F. Ozgen; S. Altıntaş

doi:10.4028/www.scientific.net/KEM.309-311.627

Paper Titles

Correlating Electrospray Characteristics with Surface Morphology of Calcium Phosphate Coatings Deposited Using Electrostatic Spray Deposition (ESD)
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Highly Oriented Hydroxyapatite Coating Using rf Plasma Spraying
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A Complementary Biocompatibility Evaluation of Plasma Sprayed Dentine (DHA) and Enamel Derived Hydroxyapatite (EHA) Using Fibroblasts
p.619

Biodegradation of Different Calcium Phosphate Coatings
p.623

Shear Stress Studies of Plasma-Sprayed Teeth Derived Hydroxyapatite on Titanium
p.627

Plasma Sprayed Zirconia-Hydroxyapatite Composite Coatings
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Electrostatic Atomisation Spraying: A Novel Deposition Method for Nano-sized Hydroxyapatite
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Different Morphology of Hydroxyapatite Coatings on Titanium by Electrophoretic Deposition
p.639

Electrophoretic Deposition of Hydroxyapatite Nanocrystal
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 309-311Shear Stress Studies of Plasma-Sprayed Teeth...

Shear Stress Studies of Plasma-Sprayed Teeth Derived Hydroxyapatite on Titanium

Abstract:

The purpose of this study was to develop a biologically derived fluor rich hydroxyapatite (HA) for plasma spraying purposes by a simple way. HA was derived from human teeth and processed in laboratory conditions as plasma coating material. For manufacturing data HALL flowability, shear stress, SEM, metallography, X-ray diffraction and ion analyzing tests were performed. Implant prototypes were prepared from titanium rods, which were coated with HA powder with a plasma coating unit. Statistical studies were also done to test the performance for plasma coatings. All results showed that this production method enables the manufacturing of HA powders with biological origin for plasma spraying purposes compared with other time consuming and delicate methods. Powder morphology developed by selective grinding process was a key parameter to start such a production line in industry.

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Periodical:

Key Engineering Materials (Volumes 309-311)

Pages:

627-630

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.309-311.627

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Online since:

May 2006

Authors:

Faik Nuzhet Oktar, F. Ozgen, S. Altıntaş

Keywords:

Hydroxyapatite (HAP), Plasma Spraying, Shear Stress, Teeth-Derived Hydroxyapatite

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