Jaw tracking for unilateral ADDWR during an opening-closing movement. (A) The right condylar trace shows smooth and reproducible movement with no deflections. (B) The left condylar trace appeared to bounce and deviate in a typical “figure eight” pattern. (C) The intercondylar axis tracing showed deflection on the affected side. (D) Incisal trace (yellow) in the Bonwill triangle appeared to form a typical “figure eight” pattern.