Every year, 5 million Americans have their wisdom teeth removed. These pesky molars can cause infections tooth decay, and even tumors. The problem? Wisdom teeth often can’t fit in our mouths. But that wasn’t always the case. Early human ancestors used these teeth to grind up tough, uncooked food.
Following is a transcript of the video:
wisdom Tooth extraction. What Happens When You Sleep In Your Contact Lenses. Why Don’t We Need Our Wisdom Teeth Anymore? IDENTICAL TWINS Get Wisdom Teeth REMOVED | How Will the Twins React? 6 Surprising Facts About Wisdom teeth. Why Do You Get Nightmares? - Dear Blocko #4. Why Eating Fat Won't Make You Gain Weight. 12 Little-Known Facts Proving Your Body Is a Mystery. These 10 Inventions Are Saving The Earth. A physicist debunks the biggest myth about the Bermuda Triangle.