Fig. 5From: 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 boneMandibular fossae (top) and mandibular heads (bottom) of a four-year-old male harbour seal (ZIK - 29099) with asymmetric TMJ-OA. The right head and fossa exhibit severe (score 3) osteoarthritic lesions, whereas the left TMJ appears normal (score 0 for both, the mandibular head and the mandibular fossa). Bars indicate 1 cmBack to article page