Over a thirty-year career, Gardner Quincy Colton gassed thousands of patients with nitrous oxide while extracting ten thousand teeth – often on stage in front of paying audiences. For the height of ...

Nitrous oxide has been used for nearly 200 years for anesthesia and pain relief. Dentists often administer "laughing gas" to people undergoing tooth extractions, root canals and other procedures, ...

Amidst the opioid crisis and rising concern about easily accessible kratom and hemp products, nitrous oxide abuse receives minimal attention. But inhaling nitrous oxide, commonly known as laughing gas ...

Nitrous oxide used for sedating patients during dental appointments has a significant environmental impact, with wide variation in use and wastage across the UK, according to a new study by UCL ...