@realbehindthechair: You think your tooth is just a solid rock? Think again. 🤯 Deep inside the hard enamel is a living, beating heart called the pulp. When a deep cavity breaches it, your immune system rushes in to fight the infection. But there’s a fatal biological flaw: the inside of a tooth can't expand! The pressure builds and builds until the nerve inside literally suffocates. That’s the real reason severe toothaches hurt so badly! Hit SUBSCRIBE to see how your dentist saves the day! 🦷✨ #toothache #dental #dentist #endodontics #biology #medicalanimation #teeth #rootcanal #sciencefacts #health

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Thursday 03 September 2026 22:01:03 GMT