Graphene-Reinforced Biodegradable Resin Composites for Stereolithographic 3D Printing of Bone Structure Scaffolds

Figure 3

(a) Schematic of SLA process; (b) face up (X direction), (c) edge up (Y direction), and (d) upright (Z direction) of tensile test specimens; (e) face up (X direction), (f) edge up (Y direction), and (g) upright (Z direction) of flexural test specimens; images of tensile test specimens (h) X direction and (i) Z direction; (j) X direction specimens with graphene; images of (h) X direction and (i) Z direction (j) X direction with graphene specimens for flexural test.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

(m)