RRC ID |
62186
|
著者 |
Huang Y, Wang Y, Ning C, Nan K, Han Y.
|
タイトル |
Hydroxyapatite coatings produced on commercially pure titanium by micro-arc oxidation.
|
ジャーナル |
Biomed Mater
|
Abstract |
A porous hydroxyapatite (HA) coating on commercially pure titanium was prepared by micro-arc oxidation (MAO) in electrolytic solution containing calcium acetate and beta-glycerol phosphate disodium salt pentahydrate (beta-GP). The thickness, phase, composition morphology and biocompatibility of the oxide coating were characterized by x-ray diffraction (XRD), electron probe microanalysis (EPMA), scanning electron microscopy (SEM) with an energy dispersive x-ray spectrometer (EDS) and cell culture. The thickness of the MAO film was about 20 microm, and the coating was porous and uneven without any apparent interface to the titanium substrates. The result of XRD showed that the porous coating was made up of HA film. The favorable osteoblast cell affinity gives HA film good biocompatibility. HA coatings are expected to have significant uses for medical applications such as dental implants and artificial bone joints.
|
巻・号 |
2(3)
|
ページ |
196-201
|
公開日 |
2007-9-1
|
DOI |
10.1088/1748-6041/2/3/005
|
PII |
S1748-6041(07)54321-4
|
PMID |
18458472
|
MeSH |
3T3 Cells
Animals
Bone Substitutes / chemistry*
Cell Adhesion / physiology
Cell Survival / physiology*
Coated Materials, Biocompatible / chemistry*
Durapatite / chemistry*
Gases / chemistry
Hot Temperature
Materials Testing
Mice
Oxidation-Reduction
Particle Size
Surface Properties
Titanium / chemistry*
|
IF |
3.174
|
リソース情報 |
ヒト・動物細胞 |
MC3T3-E1(RCB1126) |