TY - RPRT TI - Button versus buttonless castings for removable partial denture frameworks. AU - H Mohammed AU - M A Hassaballa AU - Y F Talic PY - 1994 DO - 10.1016/0022-3913(94)90566-5 UR - https://pubmed.ncbi.nlm.nih.gov/7990051/ ID - 7990051 ER -