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Mechanical assessment of patterned scaffolds with four different pore shapes. (a) Typical stress-strain curves for different porosity scaffolds, (b) Failure stress, (c) Elastic modulus, (d) Toughness (e) Failure load and (f) Stiffness of rectangular/square-shaped pore scaffolds were highest, parallel channel pore scaffolds were intermediate and diamond-shaped pore scaffolds were lowest. Asterisks indicate significant differences between groups (p <0.05).
