Research Article

Hierarchical Structures and Shaped Particles of Bioactive Glass and Its In Vitro Bioactivity

Figure 6

SEM images of (a) M80S, (b) M70S, (c) M58S, and (d) M58SP after soaking in SBF for different times (0, 3, 6, 12, and 24 h).
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(a)
681391.fig.006b
(b)
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(c)
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(d)