SALT LAKE CITY, UT, March 02, 2020 (GLOBE NEWSWIRE) — SINTX Technologies, Inc. (NASDAQ: SINT) (“SINTX” or the “Company”), an original equipment manufacturer (OEM) ceramics company focused on silicon nitride applications, today announced the appointment of Mark I. Froimson, M.D. to its board of directors. Dr. Froimson is currently a Principal at Riverside Health Advisors, …