Abstract
Tetragonal zirconia polycrystals (3Y-TZP) is a bioceramic used in the manufacture of prostheses by CAD-CAM system and implants for Dentistry. Its use is due to its exceptional mechanical properties (compression/flexion/biaxial breaking strength and fracture toughness) and its biocompatibility. The discs are imported and have a high cost (R$ 1384.20/disc), and combined with the CAD-CAM mac…
