Anatomic images drawn based on radiographic presentation of idiopathic condylar resorption (ICR), showing the sequence of disease progression – (from left to right) normal condyle, beginning stage of active condylar destruction, stage of continuing condylar destruction, beginning of condylar repair stage, advanced condylar repair stage, stable stage of ICR after progressive condylar resorption: (A) Coronal section and (b) Sagittal section through the temporomandibular joint.