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Overview of 3D printed scaffold geometries: (a) 500(1500); (b) 750(1500); (c) 1000(1500); (d) 500(2000); (e) 750(3000); (f) 1000(2000); (g) 500(2500); (h) 750(2500); (i) 1000(2500): where the first number corresponds to the pore size and the second number corresponds to the strand width; white bar = 500 µm; images captured with KEYENCE 3D laser scanning microscope VK-X210.
