Biomedical Engineering Reference
In-Depth Information
Figure 45.4.
(a) SEM micrograph of Ca-P nanoparticles, (b) XRD pattern
of Ca-P nanoparticles, (c, d) SEM micrographs of PHBV microspheres, (e, f)
SEMmicrographsofCa-P/PHBVnanocompositemicrospheres(c,e:general
view; d, f close view).
Abbreviations
: SEM, scanning electron microscopy;
XRD,X-ray diffraction.
12.9 wt%Ca-P(targeting at15%), as was determined through ther-
malgravimetric analysis(TGA).
For fabricating scaffolds through SLS, scaffold models can be
builtusingcomputer-baseddatathatisobtainedfrommedicalimag-
ing techniques such as computer tomography (CT) and magnetic
resonance imaging (MRI) or designed using professional design
software such as Solidworks
R
. Through careful design, accurate
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