Nitrous oxide is used in dentistry for the first time - December 11th, 1844

On this day in 1844, a 29-year-old dentist named Horace Wells pioneered the use of nitrous oxide in dental procedures by testing the gas on himself.

Om Podcasten

From the desk of “Stuff You Missed in History Class,” “This Day in History Class” quickly recounts a tidbit from today’s events in history.