Jastak J T, Greenfield W
J Am Dent Assoc. 1977 Oct;95(4):758-62. doi: 10.14219/jada.archive.1977.0505.
Data have been reviewed relevant to the effects of chronic exposure to trace quantities of inhalation anesthetic agents. Much circumstantial evidence exists indicating a probable hazard to the clinician administering these agents. However, all previous studies in man have not identified the potential hazard of nitrous oxide without the presence of other contaminating agents.
