1.ISO 20795-1, Section 5.2.10: Maximum Stress Intensity Factor for materials with improved impact resistance ISO “High Impact” is defined as: Total Fracture Work (Work of Fracture) ≥ 900 J/m2 and Maximum Stress Intensity Factor (Fracture Toughness) ≥ 1.9 MPa/m1/2.
2.ISO 20795-1:2013: Flexural strength ≥ 65 Mpa, Flexural Modulus ≥ 2000 MPa.
3.ISO 20795-1:2013: Less than 2.2% residual methyl methacrylate monomer.
4.Dentsply Sirona internal 3-Body wear testing at 37°C, 400,000 cycles.
5.ISO 10477:2020, Section 5.4. Flexural strength ≥ 50 MPa.
6.ISO 604/ASTM D695.
7.Dentsply Sirona protocol for dimensional accuracy of a printed denture.
8.Dentsply Sirona protocol for dimensional accuracy of a printed denture teeth.
9.ISO 20795-1:2013 Section 5.2.5: Material shall show no more than a slight change in color.
10.ISO 22112:2017 Section 5.3.3: Material shall show no more than a slight change in color.
11.ISO 20795-1: The bond shall be considered to be acceptable if the mode of fracture is cohesive within the tooth or the denture base polymer.
Internal data on file. For more information, contact Consumables-Data-Requests@dentsplysirona.com