TY  - RPRT
TI  - Radiopaque prophy cleaner.
AU  - L R Manson-Hing
PY  - 1969
DO  - 10.1016/0030-4220(69)90144-3
UR  - https://pubmed.ncbi.nlm.nih.gov/5254564/
ID  - 5254564
ER  -