Journal of the American Dental Association, Vol 128, Issue 3, 356-360
Copyright © 1997 by American Dental Association
Nitrous oxide in the dental environment: assessing the risk, reducing the exposure
WR Howard
Department of Allied Health and Human Services, Western Kentucky University, Bowling Green 42101-3576, USA.
This article identifies the potential sources of nitrous oxide in the dental environment and reviews the harmful effects of chronic exposure to nitrous oxide. The author suggests methods of controlling nitrous oxide concentrations to approximate the recommended levels in the dental care environment.