Evaluation of Osteogenic and Cementogenic Potential of Periodontal Ligament Fibroblast Spheroids Using a Three-Dimensional In Vitro Model of Periodontium

Figure 6

CAP expression in spheroids-collagen-dentin complex: (a) an overview of collagen and dentin, (b) negative control, (c) a closer view of the surface of collagen, and (d) a closer view of collagen and dentin junction. Scale bar of (a) and (b) = 200 μm, magnification: ×10; (c) and (d) = 50 μm, magnification ×40.

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