Prolonged postoperative analgesia with regional nerve blocks.
D000765:Anesthesia, Conduction; D000766:Anesthesia, Dental; D003911:Dextrans / Q000008:administration & dosage*; D006801:Humans; D059408:Pain Management; D011182:Postoperative Care; D013515:Surgery, Oral; D013748:Tetracaine / Q000008:administration & dosage*
D003911:Dextrans; D013748:Tetracaine