title: A submucous technique utilizing a narcotic and a potentiator.
mesh_terms: D000522:Alphaprodine / Q000008:administration & dosage*; D000766:Anesthesia, Dental; D001007:Anxiety / Q000517:prevention & control; D002652:Child Behavior / Q000187:drug effects; D002675:Child, Preschool; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage*; D007267:Injections / Q000379:methods; D007977:Levallorphan / Q000008:administration & dosage*; D011229:Preanesthetic Medication; D011398:Promethazine / Q000008:administration & dosage*
chemical_list: D006993:Hypnotics and Sedatives; D000522:Alphaprodine; D007977:Levallorphan; D011398:Promethazine