TY - RPRT TI - Time-dependent accuracy of elastomer impression materials. Part II: Polyether, polysulfides, and polyvinylsiloxane. AU - A M Lacy AU - H Fukui AU - T Bellman AU - M D Jendresen PY - 1981 DO - 10.1016/0022-3913(81)90400-5 UR - https://pubmed.ncbi.nlm.nih.gov/6938677/ ID - 6938677 ER -