Influence of Printing Parameters and Nozzle Diameter on the Effective Microarchitecture and Compressive Modulus of Gyroid PCL Scaffolds.

ANOVA performed on the specimen-level average pore-size values ( P ̄ i j ) showed that extrusion temperature was the dominant and highly significant factor affecting pore size ( F = 19.9 , p = 5.439 × 10 − 7 ), whereas printing speed was also significant, although to a lesser extent ( F = 4.34 , p = 1.84 × 10 − 2 ).

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