(March 28, 2019, 10:00 AM EDT) -- MINNEAPOLIS — 3M Co. has agreed to a $32.5 million class action settlement with dentists who say 3M’s Lava Ultimate CAD/CAM dental crown came off of patients’ teeth — debonded — according to a March 25 settlement and brief filed in the U.S. District Court for the District of Minnesota (Vikram Bhatia, D.D.S., et al. v. 3M Company, No. 16-1304, D. Minn.)....