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What do you do when a brown bear has dental problems? In the case of Duluth, Minnesota's Lake Superior Zoo, you create a record-breaking dental crown. The beloved zoo shared on social media that Dr.
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Live Science on MSNBear's new metal tooth is world's biggest-ever crownLake Superior Zoo in Minnesota announced it has given a brown bear the world's largest dental crown, with the bear now ...
Picking just ten episodes is rough because even the ones that fall flat have a piece worth saving. These ten do what the show ...
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