Evaluation of Resins for Stereolithographic 3D-Printed Surgical Guides: The Response of L929 Cells and Human Gingival Fibroblasts

Figure 9

Macroscopic images and scanning electron microscopic images of the specimens. Macroscopic images of the printed specimens before and after curing (a). Scanning electron images of the specimens from the Clear and Dental SG resins with side (b, c) facing the resin tank and side (d, e) facing the printing platform. Images were taken at 100-fold magnification (b, d) and 1000-fold magnification (c, e).

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