Magnetic resonance imaging (MRI) is excellent for visualizing soft tis
sues of the temporomandibular joint (TMJ), Because it has no harmful e
ffects, it can be used in asymptomatic subjects. MRI and clinical find
ings relating to TMJs were correlated with findings relating to occlus
ion in 20 medical and dental students (13 women, 7 men) who volunteere
d to participate in our study. Subjects with clinically evident joint
signs such as clicking, crepitation or tenderness on palpation also ex
hibited pathological MRI findings, especially in regards to configurat
ion, position and function of the disk, and, often, disturbances of oc
clusal relationships between the upper and lower teeth.