TY - RPRT TI - A diffusion model for microleakage in dental restorations. AU - C Shen AU - S Tsutsumi PY - 1985 DO - 10.1016/s0109-5641(85)80030-0 UR - https://pubmed.ncbi.nlm.nih.gov/3859439/ ID - 3859439 ER -