Fig. 2From: Bone defect reconstruction with a novel biomaterial containing calcium phosphate and aluminum oxide reinforcementa–c MC3T3-E1 cells exhibit good survival rate on PMMA control, CaP, and Al2O3. Alive cells fluoresce in green, whereas dead cells fluoresce in orange. d Metabolic rate measured by WST-1 assay shows no significant difference in metabolic activity. n.s., not significantBack to article page