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Fig. 2 | BMC Oral Health

Fig. 2

From: Response of human dental pulp cells to a silver-containing PLGA/TCP-nanofabric as a potential antibacterial regenerative pulp-capping material

Fig. 2

Viability of dental pulp fibroblasts measured by MTT assay after stimulation for 24h, 48h or 72h with PLGA/Ag-TCP, Coll, and Coll-HA scaffolds using two different seeding methods (a) the scaffolds were placed on the cells; (b) the cells were seeded on the scaffolds. Unstimulated cells acted as control. Different letter indicate statistically significant differences

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