A Modeling Method of Graded Porous Scaffold Based on Triply Periodic Minimal Surfaces

Figure 28

Preparation of porous bionic bone scaffold. (a) Porous bionic bone scaffold of example 4. (b), (c), (d), (e) SEM images of example 4. The molding quality of the parts was well, the transition between different types of TPMS unit was relatively smooth, and the prepared porous scaffold was consistent with the design model.