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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.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.
By iHeartPodcasts and HowStuffWorksOn 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.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.