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. 2020 Jun 30;11(7):658. doi: 10.3390/mi11070658

Figure 6.

Figure 6

Examples of various powder-based 3D-printed scaffolds. (a) PBBJ 3D-printed specimens of various sizes, shapes and lattice structure designs. Reproduced with permission from [171]; (b) PBBJ 3D-printed grid structure with wall thickness of 330 μm. Reproduced with permission from [161]; (c) SLS 3D-printed polycaprolactone scaffold with pore size 40–400 μm. Reproduced with permission from [126]; (d) Ti–6Al–4V implant prototypes manufactured by direct metal laser sintering (DMLS). Reproduced with permission from [177]; (e) cardiovascular stents 3D-printed by SLM 3D-printing process. Reproduced with permission from [178]; (f) scanning electron microscope (SEM) image of cardiovascular stents. Reproduced with permission from [178]; (g) EBM 3D-printed porous acetabular cup implant. Reproduced with permission from [27]; (h) EBM 3D-printed mesh structures for intercellular cell communication and osteoincorporation. Reproduced with permission from [179]; (i) microcomputed tomography image of the Ti–6Al–4V dental implant 3D-printed by EBM 3D-printing process. Reproduced with permission from [180]; (j) sintered partial denture framework 3D-printed by PBBJ 3D-printing process. Reproduced with permission from [181].