Scientists grew a human tooth from scratch using pee. In 2013, the first artificially reproduced human tooth was created in China. The scientists were able to create the tooth using stem cells extracted from human urine.
100 Mind-Blowing Extracted Facts
The biggest tooth ever recovered from a human is 1.4” long. The Guinness World Record for the biggest human tooth goes to Indian cricketer, Urvil Patel. He had his large canine extracted and came home from the procedure to find that his 3.67cm long tooth was a record breaker. His tooth was nearly double the size of an average human tooth.
The most teeth extracted from a person is 526. A 7-year-old boy in Chennai, India had 526 teeth removed from his mouth after complaining of severe jaw pain and swelling. When doctors examined his mouth, they found a sac in his lower jaw filled with abnormal teeth, which they had to surgically remove. The entire procedure took 4-5 hours, and it took 3 days for the boy to be discharged from the hospital.
GPT-2 was trained with 40 billion tokens of text extracted from more than 8 million web pages linked in Reddit articles with over 3 upvotes.