Mental Stress On Ultrastructure And Energy Metabolism Of Masseter Muscle In Rats

Today, people live and work in a modern times with rapid rhythem and high pressure, and also with all-round infiltration of high-tech on human living surroundings. All these make the people to accept more complicated and stronger physiological and psychological stress. Those in some special working fields and vocations, for example soldier, police, doctor, pilot, driver etc, are living in a high pressure condition and experience more physiological and psychological stress than others because of the feature and requirement of their profession. As the condition develops, symptoms as fatigue, pain and dysfunction of skeletal muscles occurred. For the stomatognathic system, there always have some complaints of pain, fatigue, sourness of masticatory muscles, and deviation of the mandibular movements. The masseter muscle is the...