TY - RPRT TI - Direct post and core pattern made with light-curing composite resin. AU - S M Cohen AU - J Vaidyanathan AU - R C Haeberle PY - 1991 DO - 10.1016/s0022-3913(05)80027-7 UR - https://pubmed.ncbi.nlm.nih.gov/1830101/ ID - 1830101 ER -