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Ultrasonic Inspection of Composite Resin Restorative Materials

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Figure

Fig. 1. Mold structure
Table I shows cracks number and position with respect to the specimens' surface after application of different crosshead speeds
Fig. 4. Attenuation coefficient versus crack path (through specimen's width) for different crosshead speeds
Fig. 5. Critical crack velocity in composite resin specimens with respect to different crosshead speeds

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