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. Author manuscript; available in PMC: 2016 Mar 24.
Published in final edited form as: Chem Eng Sci. 2014 Sep 16;125:32–57. doi: 10.1016/j.ces.2014.08.061

Fig. 8.

Fig. 8

(a) Fluorescent image illustrating core-shell structure of microspheres. (b–d) The in vitro release profiles of different formulations. (e) Micro-CT characterization of a sagittal slice crossing the mid-points of the maxillary second molar and third molar. BSA-BSA: BSA(core)-BSA(shell). (reprinted from Chang et al., 2013, with permission from Elsevier)