[Supplementary notes on block anesthesia. 1. X-ray study of mandibular block anesthesia].
D000765:Anesthesia, Conduction; D000766:Anesthesia, Dental; D003973:Diatrizoate; D006801:Humans; D008012:Lidocaine; D008334:Mandible / Q000000981:diagnostic imaging*; D011859:Radiography
D003973:Diatrizoate; D008012:Lidocaine