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Compressive properties, including Young’s modulus (A) and off-set yield strength (B), of 3D macroporous PPF and PPF/HA scaffolds (n=5). The result demonstrated that the PPF/HA 20% group showed significantly higher Young’s modulus than the PPF control and PPF/HA 10% groups. Off-set yield strength in the PPF/HA 20% group was also higher than in the other groups. # indicates a significant difference between groups (p<0.05).
