Fig. 3From: Indirect 3D printing technology for the fabrication of customised β-TCP/chitosan scaffold with the shape of rabbit radial head—an in vitro studyEvaluation of cell viability in the presence of the scaffolds. Cell viability was evaluated after 24, 48, and 72 h using a CCK8 assay. Scaffolds without cell seeding were used as a control groupBack to article page