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Title: The efficiency of nitrous oxide scavenging devices in dental offices. Author: Donaldson D, Grabi J. Journal: J Can Dent Assoc; 1989 Jul; 55(7):541-3. PubMed ID: 2667720. Abstract: Five scavenging systems were installed in 10 dental office and the levels of nitrous oxide were closely monitored for each. While the readings were higher than the previous non-clinical study, all appeared to be reasonably efficient. The various factors which caused increases in background levels were also recorded in the investigation.[Abstract] [Full Text] [Related] [New Search]