Research Article
Modulation of Dental Pulp Stem Cell Odontogenesis in a Tunable PEG-Fibrinogen Hydrogel System
Figure 3
Effect of hydrogel degree of cross-linking on morphology of encapsulated DPSCs. (a) Representative images of DPSC-laden PF hydrogels following 21 days of culture (; scale bar = 100 μm). (b) Percentage of cell aggregation after 21 days of culture. Mean ± SD: , 2-3 images/gel sample. , Fisher’s post hoc test.
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