pro3dure´s GR-17 series resins are biocompatible 3D printing resins for the additive manufacturing of provisional crowns, bridges and denture teeth. The GR-17 temporary is indicated for provisional anterior restorations. GR-17.1 temporary lt can be used in an ideal way for long term temporary restorations, as well as preformed denture teeth to be used in a denture. GR-17.1 temporary lt has convincing mechanical properties compared to conventional temporary materials with E-Modulus > 5000 MPa (according to ISO 178) and a flexural strength of 120 MPa (according to ISO 4049). The resins are available in tooth colors A1, A2, A3, A3.5, B1, B2 and bleach, in 500 g and 1 kg bottles. Both resins are FDA approved. The GR 17.1 temporary lt is the world´s first 3D printing resin with two FDA approved indications for denture teeth and temporaries.