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.
Barra, 51, GM's executive vice president for global product development, purchasing and supply chain, was elected by the board as the next CEO and will be the company's fifth female director on the current board. Theodore Solso, 66, will succeed Akerson, 65, as chairman.