Fig. 5From: Cone beam computed tomography in the assessment of TMJ deformity in children with JIA: repeatability of a novel scoring systemGrading of irregularities. Coronal views of the TMJ. a Grade 0, smooth outline of the glenoid fossa and the condyle. b Grade 1, mild irregularity. Depressions (arrows) in the central part of the glenoid fossa. c Grade 2, moderate/severe irregularity. Deep brake (arrowhead) in the condyleBack to article page