title: Remembering a friend, mentor, and scholar: Dr A Norman Cranin.
mesh_terms: D003757:Dental Implantation / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D007598:Journalism, Dental / Q000266:history*; D008611:Mentors / Q000266:history; D014481:United States