What Are Zirconia Blocks? A Guide for Dental Professionals

Zirconia blocks are pre-sintered forms of zirconium dioxide (ZrO?), a high-performance ceramic material used for dental restorations. These blocks are milled into precise shapes, such as crowns, bridges, and implants, using CAD/CAM technology. Zirconia is one of the strongest materials in dentistry, withstanding chewing forces and reducing the risk of chipping.Its translucency and ability to be layered or stained make zirconia ideal for natural-looking restorations.Paired with CAD/CAM systems, zirconia blocks enable faster, more precise manufacturing of dental restorations.Innovations like ultra-translucent zirconia and zirconia optimized for digital workflows continue to redefine dental restoration possibilities. Dental professionals can expect even greater aesthetic and functional advancements in the coming years.