That is often what happens with an autoimmune disorder called masticatory muscle myositis (MMM) that affects the jaw muscles, causing pain and dysfunction. Swollen, painful masticatory (chewing) muscles and an inability to open the mouth (trismus) are clinical signs of the disorder.
Alan Roger Mulally (born August 4, 1945) is an American engineer, business executive, and former President and Chief Executive Officer of the Ford Motor Company. He retired from Ford Motor Company on July 1, 2014.
Chairperson of the Betty Ford Center; In office October 4, 1982 â January 25, 2005: Preceded by: Position established: Succeeded by: Susan Ford: Personal details; Born: Elizabeth Ann Bloomer April 8, 1918 Chicago, Illinois, U.S. Died: July 8, 2011 (aged 93) Rancho Mirage, California, U.S. Resting place: Gerald R. Ford Museum