Researchers at the University of Texas at Dallas have developed a technology that could make it possible for dentists to produce permanent 3D-printed zirconia restorations in a single day. Zirconia is considered the gold-standard material for permanent dental work because of its strength and durability.
With support from the National Science Foundation (NSF), the researchers are now working toward commercializing the technology for use in crowns, bridges, veneers and other dental restorations.
"We are excited to be advancing the commercialization of chair-side 3D-printed, all-ceramic zirconia permanent dental restorations," said Dr. Majid Minary, professor of mechanical engineering in the Erik Jonsson School of Engineering and Computer Science. "Because the crowns can be custom-printed for each patient on the same day, this approach offers greater personalization, faster treatment and the convenience of receiving a permanent restoration in a single visit."
Why Zirconia Crowns Are Difficult to 3D Print Quickly
Dental crowns are protective caps placed over teeth that have been damaged or affected by decay. Crowns can also be used to support a dental bridge, which replaces a missing tooth.
