title: Induction of anesthesia in portions of the skin of the face by intraoral injections.
mesh_terms: D004837:Epinephrine / Q000008:administration & dosage*; D005145:Face / Q000601:surgery*; D006801:Humans; D007267:Injections; D008012:Lidocaine / Q000008:administration & dosage*; D009055:Mouth; D009407:Nerve Block / Q000379:methods*
chemical_list: D008012:Lidocaine; D004837:Epinephrine