Fig. 5From: Polyetheretherketone implants with hierarchical porous structure for boosted osseointegrationIn vitro cell growth and proliferation. A CLSM images of BMSCs seeded on the indicated samples at different time points. B Protein adsorption rate in each group (n = 4). C CCK-8 results of BMSCs cultured on the indicated samples at different time points (n = 4). D 3D and Z-directional CLSM images of BMSCs on various samples after 3 days of cultureBack to article page