International Journal of Dentistry / 2019 / Article / Fig 3

Research Article

Reinforcement of PMMA Denture Base Material with a Mixture of ZrO2 Nanoparticles and Glass Fibers

Figure 3

(a) Charpy’s impact strength machine; (b) specimen placed horizontally where the un-notched side faces the hummer; (c) load released in a pendulum action to fracture the specimen and impact strength digitally recorded.

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