Fig. 2
From: A comparative study of the epithelial regeneration capacities of two biomaterials in vitro
The morphological characteristics and distribution pattern of oral epithelial cells on different substrates. Fluorescence microscopy images illustrating Ca9-22 cells cultured on GPF (A, D, G), CM (B, E, H), and TCP (C, F, I). The images highlight a representative experiment, showing actin filament staining (red) and nuclei staining (blue) after 3 (A-C), 7 (D-F), and 14 (G-I) days of culture. Images were captured at 100× magnification (10x eyepiece and a 10x objective lens), with a scale bar representing 50 μm