✦ LIBER ✦

Plasma sprayed coatings of hydroxylapatite

✍ Scribed by De Groot, K. ;Geesink, R. ;Klein, C. P. A. T. ;Serekian, P.

Publisher: John Wiley and Sons
Year: 1987
Tongue: English
Weight: 390 KB
Volume: 21
Category: Article
ISSN: 0021-9304
DOI: 10.1002/jbm.820211203

No coin nor oath required. For personal study only.

✦ Synopsis

The technique of plasma spraying has been applied to deposite a thin, dense layer of hydroxylapatite onto a titanium substrate. Bond strength of such apatite coatings with the substrate have been measured, as well as the (absence of) influence of the coating process on fatigue properties of the substrate. Animal studies showed similar histological reactions to apatite coatings as to (well documented) apatite bulk materials.

📜 SIMILAR VOLUMES

Plasma sprayed coatings of hydroxylapati

Plasma sprayed coatings of hydroxylapatite

✍ De Groot, K. ;Geesink, R. ;Klein, C. P. A. T. ;Serekian, P. 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 390 KB

Structure and integrity of a plasma spra

Structure and integrity of a plasma sprayed hydroxylapatite coating on titanium

✍ Whitehead, R. Y. ;Lacefield, W. R. ;Lucas, L. C. 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 631 KB

Plasma sprayed hydroxylapatite (HA) coatings on titanium substrates were analyzed for process-induced compositional and structural changes. The HA starting powder and the resulting HA coatings were characterized using x-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and Raman

Effects of cyclic bending and physiologi

Effects of cyclic bending and physiological solution on plasma-sprayed hydroxylapatite coatings of varying crystallinity

✍ Haynes, J. A. ;Rigney, E. D. ;Janowski, G. M. 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 286 KB 👁 1 views

This study investigated the effects of cyclic bending stress levels and testing in simulated physiological solutions or air on the integrity of plasma-sprayed hydroxylapatite (HA) coatings of two different crystallinities. Hydroxylapatite-coated commercially pure (CP) Ti rods were evaluated by immer

Study on the influence of plasma spray p

Study on the influence of plasma spray processes and spray parameters on the structure and crystallinity of hydroxylapatite coatings

✍ L. Zhao; K. Bobzin; F. Ernst; J. Zwick; E. Lugscheider 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB

## Abstract Hydroxylapatite (HA) is one of the most important materials for human hard tissue implants. Until now, HA coatings are widely deposited on implants using atmospheric plasma spraying (APS). Due to the decomposition of HA and formation of amorphous phase during spraying, the crystallinity

Laser-Raman and Nuclear Magnetic Resonan

Laser-Raman and Nuclear Magnetic Resonance (NMR) studies on plasma-sprayed hydroxylapatite coatings: Influence of bioinert bond coats on phase composition and resorption kinetics in simulated body fluid

✍ R. B. Heimann; H. V. Tran; P. Hartmann 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 232 KB

## Abstract The structure and phase composition of HAp coatings deposited onto Ti6Al4V coupons (50x20x2mm) by atmospheric plasma spraying (APS) were studied by laser‐Raman spectroscopy, ^31^P‐ and ^1^H‐MAS‐NMR and 2D‐^31^P/^1^H HETCOR‐CP‐NMR spectroscopy, and XRD with Rietveld refinement. The sampl

Student research award in the graduate d

Student research award in the graduate degree candidate category, 17th annual meeting of the society for biomaterials, scottsdale, AZ may 1-5,1991. A mechanical investigation of fluorapatite, magnesiumwhitlockite, and hydroxylapatite plasma-sprayed coatings in goats

✍ Dhert, W. J. A. ;Klein, C. P. A. T. ;Wolke, J. G. C. ;van der Velde, E. A. ;de G 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 1017 KB

## Abstract Ceramic coatings of fluorapatite (FA), magnesiumwhitlockite (MW), and hydroxylapatite (HA), and noncoated Ti‐6Al‐4V alloy (Ti) implants were evaluated before and after implantation in an animal study. Cylindrical plugs were coated by plasma‐spraying with FA, MW, and HA. X‐ray‐diffractio