Tracing the course of the mandibular block injection.
D000765:Anesthesia, Conduction; D000766:Anesthesia, Dental; D003287:Contrast Media; D006257:Head / Q000000981:diagnostic imaging; D006801:Humans; D007267:Injections; D008340:Mandibular Nerve / Q000000981:diagnostic imaging*; D011859:Radiography
D003287:Contrast Media