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. 2021 Apr 22;6(11):4110–4140. doi: 10.1016/j.bioactmat.2021.03.043

Fig. 7.

Fig. 7

Combine CaP with degradable polymer materials for bone tissue engineering. a) PEEK/β-TCP-PLLA scaffold via SLS. b) Degradation behaviors of the scaffolds with 0–50 wt% of PLLA content after PBS immersion, including Weight loss curve and SEM micrographs. c) Cell viability on 30 wt% PLLA scaffold after culture for different time intervals. d) Bone regeneration ability of the scaffolds. e) Histological analysis of new bone formation by H&E staining [272].