TY  - RPRT
TI  - [Formation, composition, clinical implications and methods for removing the smeared layer from root canal walls].
AU  - G N Spyropoulos
AU  - A N Kourteli
PY  - 1989
UR  - https://pubmed.ncbi.nlm.nih.gov/2518057/
ID  - 2518057
ER  -