Fig. 3From: Osteoarthritis of the temporomandibular joint in the Eastern Atlantic harbour seal (Phoca vitulina vitulina) from the German North Sea: a study of the lesions seen in dry boneIllustration of gross TMJ-OA lesions in Eastern Atlantic harbour seals (Phoca v. vitulina) from the collection of the ZIK. The left row shows mandibular heads and the right row mandibular fossae, demonstrating lesion scores 0 to 3. Bars indicate 1Â cm; * mirrored image to facilitate comparisonBack to article page