TY - GEN AU - Pashley,D H TI - Smear layer: overview of structure and function PY - 1992///0923 KW - Animals KW - Dentin KW - anatomy & histology KW - Humans KW - Smear Layer N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Review ER -