TIL In the 19th and 20th century, there were dozens of documented cases of people's teeth exploding in their mouths. Primitive metal fillings were suspected to be the cause. wemakespokanevalleysmile.com Submitted by haddock420 t3_ywbq8p on November 15, 2022 at 10:32 PM in todayilearned 32 comments 265