title: The use of lumbar puncture needles as amalgam carriers in endodontics.
mesh_terms: D003723:Dental Amalgam / Q000627:therapeutic use*; D003762:Dental Instruments; D006801:Humans; D009339:Needles; D012389:Root Canal Obturation / Q000295:instrumentation*; D013129:Spinal Puncture / Q000295:instrumentation
chemical_list: D003723:Dental Amalgam