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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: J Biomed Mater Res A. 2014 Dec;102(12):4326–4335. doi: 10.1002/jbm.a.35108

Figure 7.

Figure 7

Comparison of the porosities of uniform and gradient 3DP scaffolds printed at F = 400mm/min, P = 16psi. (solid) indicates a fiber spacing that produces 0% theoretical porosity at the given F and p values. Groups with dashed lines are printed in the same manner as their solid counterpart. (Pa) Scaffold was tested with smaller pore size on bottom. (Pb) Scaffold was tested with smaller pore size on top. The data represent means of three samples with the error bars representing the standard deviations. One-way ANOVA was used to determine significant differences among groups (p < 0.05). A–E Values marked with the same letter do not differ.