title: Premedication with ataractics and barbiturates in anxious patients prior to dental surgery.
mesh_terms: D000328:Adult; D000368:Aged; D000766:Anesthesia, Dental; D001007:Anxiety / Q000188:drug therapy*; D001535:Benactyzine; D002986:Clinical Trials as Topic; D006801:Humans; D008620:Meprobamate; D008728:Methotrimeprazine; D008875:Middle Aged; D010424:Pentobarbital; D010919:Placebos; D011229:Preanesthetic Medication
chemical_list: D010919:Placebos; D001535:Benactyzine; D008728:Methotrimeprazine; D008620:Meprobamate; D010424:Pentobarbital