RRC ID |
42805
|
Author |
Yokota R, Hayashi H, Hirata I, Miake Y, Yanagisawa T, Okazaki M.
|
Title |
Detailed consideration of physicochemical properties of CO3apatites as biomaterials in relation to carbonate content using ICP, X-ray diffraction, FT-IR, SEM, and HR-TEM.
|
Journal |
Dent Mater J
|
Abstract |
CO3apatites with different carbonate contents were synthesized at 60 +/- 1 degrees C and pH 7.4 +/- 0.2 under different carbonate concentrations (0-0.3 mol/L) in the supplied solutions. Their physicochemical properties were analyzed using various methods. Inductively coupled plasma gave accurate chemical analysis data for calcium and phosphate contents. X-ray diffraction analysis showed a clear chemical shift at high carbonate content. A CO3(2-) absorption peak area approximately proportional to carbonate content was observed through Fourier transmission infrared spectroscopy. Scanning electron microscopy and high-resolution transmission electron microscopy revealed a dramatic change of the crystal shape. Osteoblast proliferation at the surface of each CO3apatite-collagen sponge indicated that osteoblasts deformed to expand and cover the surface of the sponge, and appeared to adhere well to the sponge.
|
Volume |
25(3)
|
Pages |
597-603
|
Published |
2006-9-1
|
DOI |
10.4012/dmj.25.597
|
PMID |
17076333
|
MeSH |
Animals
Apatites / chemical synthesis
Apatites / chemistry*
Biocompatible Materials / chemical synthesis
Biocompatible Materials / chemistry*
Carbonates / chemistry*
Cattle
Mice
Microscopy, Electron, Transmission
Osteoblasts / chemistry
Plasma
Solutions / chemistry
Spectroscopy, Fourier Transform Infrared
X-Ray Diffraction
|
IF |
1.359
|
Times Cited |
9
|
WOS Category
|
DENTISTRY, ORAL SURGERY & MEDICINE
MATERIALS SCIENCE, BIOMATERIALS
|
Resource |
Human and Animal Cells |
MC3T3-E1(RCB1126) |