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Models (left column) and SEM images of inspected scaffolds (scale bars: 500 µm unless stated otherwise); (A) Hexagonal; (B) curved; (C) rectangular and; (D) zigzag shape; (E) SEM images of fracture surface of a Sr-HT-Gahnite scaffold fabricated by robocasting; (F,G) the microstructure of Sr-HT-Gahnite scaffolds with distinct pore geometries vs porosity, and (H) flexural strength of Sr-HT-Gahnite scaffolds with hydroxyapatite and BG scaffolds [125].
