Fig. 4From: Cone beam computed tomography in the assessment of TMJ deformity in children with JIA: repeatability of a novel scoring systemGrading of continuity of the articular surface. Coronal (a) and sagittal (b) view of the TMJ. a Grade 0, continuous outline of the glenoid fossa and condyle, the discrete condylar irregularity is continuous. b Grade 1, a discontinuity (arrow) posteriorly in the condyleBack to article page