[Electrognathographic imaging of the articular click]

The study of TMJ phisiopathology by means of computerizing devices is necessary in order to make a correct diagnosis and verify the therapeutic programme. In this study the Authors analyse articular click that is one of the first and characteristic symptom of the internal derangement. The Authors show by means of elettrognatography, chewing cicles and mandibular border movements of patients affected with this particular pathology. Trascing of 135 patients suffering from tmj reciprocal click have been examined in the department of maxillary-facial of Roma "La Sapienza", surgery during the period 1987-88.