Figure 2.

(A) Illustration of the cryogenic 3D printing process for the generation of multi-functional scaffolds along with their biomedical application; (a) Synthesis process and 3D printing of multi-functional scaffolds; (b) Process of tumor tissue ablation in mice by mean of photothermal therapy and localized chemotherapy, as well as total regeneration of cranial bone defects (Wang 2020); (B) Illustration of the fabrication of Fe-CaSiO₃ scaffolds and their biomedical application for long-term bone regeneration by offering a synergistic therapy with short-term tumor therapy (Ma 2018); (C) Illustration for the fabrication process of the larnite/C scaffolds and their biomedical applications (Fu 2020).