TY  - RPRT
TI  - Dentin smear layer: an asset or a liability for bonding?
AU  - G J White
AU  - D R Beech
AU  - M J Tyas
PY  - 1989
DO  - 10.1016/0109-5641(89)90104-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2700972/
ID  - 2700972
ER  -