415854.fig.005a
(a)
415854.fig.005b
(b)
Figure 5: (a) SEM micrograph of Zn-doped glass ceramics (A) before, (B) after 1 week, (C) after 2 weeks, and (D) after 4 weeks of immersion in SBF. (b) EDAX of Zn-doped glass ceramics after 4-week immersion in SBF.