US Patent Issued to SEPTODONT OU SEPTODONT SAS OU SPECIALITES SEPTQDONT on June 2 for "Dental hydraulic cement comprising ultrafine calcium silicate particles having fast hardening and suitable mechanical properties" (French Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,753, issued on June 2, was assigned to SEPTODONT OU SEPTODONT SAS OU SPECIALITES SEPTQDONT (Saint-Maur-des-Fosses, France).

"Dental hydraulic cement comprising ultrafine calcium silicate particles having fast hardening and suitable mechanical properties" was invented by Gilles Richard (Saint-Maur-des-Fosses, France), Olivier Marie (Saint-Maur-des-Fosses, France) and Clemence Co (Saint-Maur-des-Fosses, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dental restoration material made from a dental hydraulic cement that includes ultrafine calcium silicate (UCS) particles, in the presence of a limited amount of water, so that the hydraulic cement ...