A full-arch prosthesis milled from a solid block of Zirconium Oxide. It is screwed onto dental implants to replace a complete set of missing teeth.
It is superior to "Hybrid" (acrylic/plastic) dentures because Zirconia does not chip or stain. It is essentially a set of "ceramic rocks" that look like perfect teeth. It is the most durable option for All-on-4 patients.
They are full sets of artificial teeth made from solid diamond-like ceramic, designed to last a lifetime.