TY - RPRT TI - Workshop of Advanced Endodontic Programs. Group 5. B. Discussion. AU - J B Freedland AU - D B Green PY - 1976 DO - 10.1016/s0099-2399(76)80199-9 UR - https://pubmed.ncbi.nlm.nih.gov/1063805/ ID - 1063805 ER -