The lowest nanoindentation force is used for CAD/CAM PMMA-organically-modified ceramics dental material (Vipiblock-PMMA block), the maximum penetration depth is reached at a load of ~1 mN, then, the applied force has an increasing trend with the maximum load applied on restorative CAD/CAM material based on hybrid ceramic, Cerasmart 270 (~3.5 mN), followed by the CAD/CAM material based on multilayered PMMA Huge with ~2.3 mN. 3.2.
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Mechanical Properties of Polymer-Based Blanks for Machined Dental Restorations.
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