Bone response to radio frequency sputtered calcium phosphate implants and titanium implantsin vivo

2001 ◽  
Vol 59 (1) ◽  
pp. 184-190 ◽  
Author(s):  
J. L. Ong ◽  
K. Bessho ◽  
R. Cavin ◽  
D. L. Carnes
Keyword(s):  
Calcium Phosphate ◽  
Radio Frequency ◽  
Bone Response

scholarly journals Effect of calcium phosphate (Ca-P) coatings on trabecular bone response: A histological study

1995 ◽  
Vol 29 (9) ◽  
pp. 1061-1069 ◽  
Author(s):  
H. Caulier ◽  
J. P. C. M. van Der Waerden ◽  
Y. C. G. J. Paquay ◽  
J. G. C. Wolke ◽  
W. Kalk ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Trabecular Bone ◽  
Histological Study ◽  
Bone Response

Histological evaluation of the bone response to calcium phosphate cement implanted in cortical bone

Biomaterials ◽  
2003 ◽  
Vol 24 (6) ◽  
pp. 989-1000 ◽  
Author(s):  
E.M Ooms ◽  
J.G.C Wolke ◽  
M.T van de Heuvel ◽  
B Jeschke ◽  
J.A Jansen
Keyword(s):  
Calcium Phosphate ◽  
Cortical Bone ◽  
Calcium Phosphate Cement ◽  
Histological Evaluation ◽  
Bone Response

Bone response to fast-degrading, injectable calcium phosphate cements containing PLGA microparticles

Biomaterials ◽  
2011 ◽  
Vol 32 (34) ◽  
pp. 8839-8847 ◽  
Author(s):  
Rosa P. Félix Lanao ◽  
Sander C.G. Leeuwenburgh ◽  
Joop G.C. Wolke ◽  
John A. Jansen
Keyword(s):  
Calcium Phosphate ◽  
Calcium Phosphate Cements ◽  
Bone Response ◽  
Plga Microparticles

Influence of Post-deposition Heating Time and the Presence of Water Vapor on Sputter-coated Calcium Phosphate Crystallinity

2003 ◽  
Vol 82 (10) ◽  
pp. 833-837 ◽  
Author(s):  
Y. Yang ◽  
K.-H. Kim ◽  
C.M. Agrawal ◽  
J.L. Ong
Keyword(s):  
Heat Treatment ◽  
Water Vapor ◽  
Calcium Phosphate ◽  
Treatment Time ◽  
Heating Time ◽  
Heat Treatments ◽  
Titanium Implants ◽  
X Ray Diffraction ◽  
Bone Response ◽  
Post Deposition

Extensive research suggested that calcium phosphate (CaP) coatings on titanium implants are essential for early bone response. However, the characterization of CaP crystallinity and the means to control coating crystallinity are not well-established. In this study, the effect of a 400°C heat treatment for 1, 2, or 4 hours, and in the presence or absence of water vapor, on CaP crystallinity was investigated. Scanning electron microscopy indicated dense as-sputtered coatings. Increase in coating crystallinity was observed to be consistent with the increasing number of PO4 peaks observed as a result of different heat treatments. In addition, x-ray diffraction analyses indicated amorphous as-sputtered coatings, whereas crystalline CaP coatings in the range of 0-85% were observed after different post-deposition heat treatments. It was concluded that the presence of water vapor and post-deposition heat treatment time significantly affect the crystallinity of CaP coatings, which may ultimately affect bone healing.

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