Fig. 3From: The utilization of decision trees on orthopantomographic and lateral panoramic graphs for the diagnosis of unilateral anterior disc displacement of the temporomandibular jointTMJ measurements in OPT. A Distance measurements B. Antero-posterior Angle (APA) C. Supero-inferior Angle (SIA). OPT: Orthopantomographic Co: Condyle, E: Articular eminence, GF: Glenoid Fossa, AS: Anterior Space, SS: Superior Space, PS: Posterior SpaceBack to article page