@misc{indiciae548743f1cee6, title = {Radiopaque prophy cleaner.}, author = {L R Manson-Hing}, year = {1969}, doi = {10.1016/0030-4220(69)90144-3}, url = {https://pubmed.ncbi.nlm.nih.gov/5254564/}, note = {Source identifier: 5254564} }