Igor's paw, a brown bear of the natural park Johannismuehle, is pictured as specialists check his denture under general anesthesia on September 16, 2016 near Baruth, eastern Germany. Doctors of the Leibniz Institute for Zoo and Wildlife Research in Berlin, together with dental specialists, plan a molar tooth surgery on the about 250kg heavy bear. (Photo by Ralf Hirschberger/AFP Photo/DPA)
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