If youre interested in dental history, this is an interesting spot inside the Temple University School of Dentistry (TUSOD). We found it on Atlas Obscura, showed up at the building, and a security guard brought us up to the 3rd floor of the school where the exhibit is located. It tells the story of American dentistry up until the 20th century and the history of TUSOD. From pre anesthesia to some contemporary dental science. Budget about 45 min to go through it thoroughly. No cost for admission.