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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: Acta Biomater. 2014 Nov 24;13:159–167. doi: 10.1016/j.actbio.2014.11.030

Fig. 2.

Fig. 2

Microstructural characterization of PEEK-SP: (a) µCT reconstruction of PEEK-SP structure showing representative pore layer cross-section. Note the cubic pore morphology due to cubic sodium chloride crystals. Scale bar is 1 mm. (b) Strut spacing histogram as characterized by micro-CT. (c,d) SEM micrographs of the PEEK-SP pore network. Images confirm cubic pore morphology and pore interconnectivity detected by µCT.