Keystone Industries’ KeyModel Ultra resins validated by Sisma
Sisma has added KeyModel Ultra in light grey and ivory colors to the list of EVERES-compatible resins

Keystone Industries and Sisma have partnered to validate KeyPrint precision dental resins with the DLP 3D printer, EVERES. Sisma, a leading Italian manufacturer of DLP 3D printing equipment, has once again increased its list of available additive manufacturing materials for the dental industry by officially releasing parameters for Keystone Industries’ KeyModel Ultra resins.
The Sisma EVERES ZERO and EVERES UNO are professional 3D printers based on Digital Light Processing technology that are designed and built to offer an extremely accessible and highly automated user experience. Sisma’s ZTT (Zero Tilting Technology) enables extremely fast printing routines without sacrificing quality.

Sisma has added Keystone Industries’ KeyModel Ultra in light grey and ivory colors to the list of EVERES compatible resins. The validation is the result of a collaboration between both companies. The pair’s plan is to extend the machine compatibility to the whole KeyPrint portfolio. Development of the KeyGuide, KeySplint Soft and KeySplint Hard parameters are already in the final stage of validation and are expected to be delivered to the market soon.
Keystone’s group of dental companies focuses largely on consumable digital, laboratory, operatory, and preventative products. The company is a global supplier with distribution partners in more than 70 countries. Keystone has been formulating biocompatible photopolymer resins for dental and cosmetic applications for more than 30 years and maintains FDA licensing, ISO1385, and 22716 certifications. Keystone Industries has collaborated with Henkel to formulate and introduce the next generation of 3D dental resins, designed for unmatched accuracy, detail and processing speed.
Through this new international partnership, Keystone has expanded its growing list of open-source dental resins. Miguel Perez, Keystone’s Vice President of International Sales Development, noted that “Sisma has a strong reputation for quality, and we believe we can help each other continue to grow in Europe, North America and other territories.”