Nitrous oxide used in dentistry has a significant environmental impact, with a mean carbon footprint of 28.62 kg CO2 equivalent per sedation appointment.
The study analyzed data from 31 dental services and 891 sedation appointments to assess nitrous oxide's carbon footprint and identify reduction opportunities.
Most of the carbon footprint was attributed to nitrous oxide gas, with average weekly service footprints reaching 518.25 kg CO2 equivalent.
Flow rates during nitrous oxide delivery significantly influence emissions, with higher rates leading to increased wastage and environmental harm.
The study recommends monitoring nitrous oxide use, standardizing training, and reassessing practices to reduce carbon footprints while ensuring patient care.
This content is an AI-generated, fully rewritten summary based on a published scholarly article. It does not reproduce the original text and is not a substitute for the original publication. Readers are encouraged to consult the source for full context, data, and methodology.
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