title: A new approach to dental anaesthesia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000766:Anesthesia, Dental; D000768:Anesthesia, General; D000769:Anesthesia, Inhalation; D000771:Anesthesia, Intravenous; D002648:Child; D002675:Child, Preschool; D003793:Dental Restoration, Permanent; D006221:Halothane; D006801:Humans; D008722:Methods; D008875:Middle Aged; D009609:Nitrous Oxide; D009873:Operating Rooms; D010044:Outpatient Clinics, Hospital; D010100:Oxygen; D011410:Propanidid; D013997:Time Factors; D014081:Tooth Extraction; D014095:Tooth, Impacted / Q000601:surgery
chemical_list: D011410:Propanidid; D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane