Temporomandibular Joint (Jaw)dysfunction
 
   Definition:   ‘An umbrella term relating to mechanical and psychological pain and dysfunction of the Temporomandibular joint, it’s associated muscles involved in mastication and other functional mobilisations of the mandible’      Key Points:     Pain can be significant / absent and cause functional impairment     Pain can be both mechanically and psychologically driven     Associated with other symptoms including headache and neck pain     Crosses inter-disciplinary boundaries     Variety of treatments available     Diagnosis can be complex – treatment often difficult            Incidence:      20-30% of population estimated to have some symptoms of TMJ       Only 10% will seek medical advice     Gender: females > males (4:1) !?!?!?!?!?!?!?     Radiology: X-Ray - Changes in 14- 44% of the population (greater in older groups, lower incidence of symptoms)    MRI – high % disc diplacement in healthy     Age: highest incidence young adults 20-40 yrs     Contributi...
 
