TY  - RPRT
TI  - Laser effects on dental hard tissues.
AU  - J D Featherstone
AU  - D G Nelson
PY  - 1987
DO  - 10.1177/08959374870010010701
UR  - https://pubmed.ncbi.nlm.nih.gov/3125842/
ID  - 3125842
ER  -