A suspected case of tuberculosis of the temporomandibular joint.

Primary tuberculosis is symptomless in the great majority of individuals. The clinical appearance of tuberculosis (TB) of the temporomandibular joint is similar to that of ordinary arthritis of this joint and so, is unlikely to be diagnosed early in non-destructive disease, especially when there are no symptoms and signs of TB elsewhere in the body. The role of Mycobacterium tuberculosis and other opportunistic organisms should not be overlooked in complicated head and neck infections as this is an ever increasing problem today, especially due to the emergence of multi-drug resistant strains of tuberculosis in some urban areas.