TMJ DIAGNOSIS

 For TMJ Movement (Transcranial cannot be used)
o Computerized tomography
o Conventional tomography
o Arthrography
 For disc displacement / position - MRI scan
 For morphology of TMJ Bone - MRI scan
 For disc perforation - ARTHROGRAPHY
 For best imaging of TMJ Disc - CBCT
 For single / bilateral condylar fracture (# at neck of mandible), condyle shift - REVERSE TOWN
 To see condylar head orientation - REVERSE TOWN
 Radiograph show condylar head orientation & facial symmetry - REVERSE TOWN.
 The image show disk position & morphology of TMJ bone - MRI.
 In case of fracture of the ramus of the mandible, to evaluate if fracture favorable or unfavourable - 30 DEGREE OBLIQUE RADIOGRAPH.