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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Curr Opin Biomed Eng. 2020 Nov 1;17:100248. doi: 10.1016/j.cobme.2020.100248

Figure 4 (Top Panel):

Figure 4 (Top Panel):

Experimental arrangement (A) Surface registration. (B) bone milling. (C) 3D printing. Bone samples pre and post 3D printing process (D) Milled defect sample. (E) Hydrogel infill sample. Both figures are reproduced with permission from [34]. (Bottom Panel): Compressive strength graph of two 3D printed pattern types based on data obtained from mechanical testing at UTEP conducted for reference.