Future of Dental Restorations Effective Alternative to All-on-4 Implants Prettau® zirconia implant bridges are acrylic-free dental prosthetics that restore function and aesthetics without relying on ceramic and other popular material that come with the problem of chipping away. Manufactured by Zirkonzahn, Prettau® zirconia is a biocompatible material with a perfectly smooth surface that makes it […]