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. Author manuscript; available in PMC: 2012 Aug 27.
Published in final edited form as: Biomaterials. 2012 Mar 13;33(16):4022–4030. doi: 10.1016/j.biomaterials.2012.02.048

Figure 2.

Figure 2

Solvent etching created surface roughness on the struts of FFF scaffolds. The surface structure of un-etched and etched scaffolds is shown in scanning electron micrographs.