A Comparative Evaluation of the Mechanical Properties of Two Calcium Phosphate/Collagen Composite Materials and Their Osteogenic Effects on Adipose-Derived Stem Cells

Figure 1

Pictures and SEM images of HTPS and HAPS. (a) HTPS group; (b) HAPS group; (c) SEM images of the HTPS group, 500x; and (d) SEM images of the HAPS group, 500x.

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