However, they may be more prone to chipping and wear when compared to zirconia. Porcelain-fused-to-metal (PFM) crowns: PFM crowns feature a metal base coated with a layer of tooth-colored porcelain.

Fixed dental prostheses with zirconia frameworks survived as long as those with metal frameworks in a randomized controlled clinical trial published in the current International Journal of ...

Metal-free option: Zirconia implants are perfect for patients with metal allergies or sensitivities. ... durable metal, but zirconia is a ceramic material that typically won’t trigger allergies.

Zirconium is a silver-gray transition metal, a type of element that is malleable and ductile and easily forms stable compounds. It is also highly resistant to corrosion. Zirconium and its alloys ...