Research Article
Evaluation of Osteogenic Potentials of Titanium Dioxide Nanoparticles with Different Sizes and Shapes
Figure 7
The ultrastructure morphology of MC3T3-E1 cells after exposure to TiO2 NPs for 24 h. ∗ indicates the swelling of mitochondria and vacuolization. ↗ indicates the internalization of TiO2 NPs and aggregation in the cytoplasm. Ο indicates the swelling of the golgi complex. ▲ indicates the apoptotic body.
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