TY - RPRT TI - A simplified method for constructing a core following endodontic treatment. AU - H Kahn AU - I Fishman AU - W F Malone PY - 1977 DO - 10.1016/0022-3913(77)90188-3 UR - https://pubmed.ncbi.nlm.nih.gov/318694/ ID - 318694 ER -