title: Peri-oral injections of local anaesthetic into defined sites.
mesh_terms: D000766:Anesthesia, Dental; D004837:Epinephrine / Q000008:administration & dosage; D006801:Humans; D007267:Injections; D007275:Injections, Intravenous; D008012:Lidocaine / Q000008:administration & dosage* / Q000097:blood; D013594:Syringes
chemical_list: D008012:Lidocaine; D004837:Epinephrine