title: Nitrous oxide and hypnosis; a combined technique.
mesh_terms: D000293:Adolescent; D000766:Anesthesia, Dental / Q000379:methods*; D005260:Female; D006801:Humans; D006992:Hypnosis, Dental / Q000379:methods*; D009609:Nitrous Oxide / Q000008:administration & dosage*; D011183:Postoperative Complications / Q000517:prevention & control; D014081:Tooth Extraction
chemical_list: D009609:Nitrous Oxide