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.
This month, Mary Barra succeeded Dan Akerson as General Motorâs newest Chief Executive Officer. Barra, who rose through the ranks, is the highest-ranking female executive in the auto industry.his month, Mary Barra succeeded Dan Akerson as General Motorâs newest Chief Executive Officer. Barra, who rose through the ranks, is the highest-ranking female executive in the auto industry.