speed sintering of full arches, including implant-supported arch constructions, making it possible to sinter zirconia in 3 hours and 45 minutes while achieving optimal esthetics. It does not require a base or support structure during sintering and features beautiful shade, translucency, reliability, and strength. It can be used for all indications and can be sintered in a full-length 16-hour cycle. Preshaded (mono) available shades include: A0, B1, A1, and BL1. 3:45 zirconia features a strength of 1100 MPa and 48% translucency.