@misc{indiciae91ae369e1178, title = {Plaque removal with variable instrumentation.}, author = {L Checchi and G Forteleoni and G A Pelliccioni and G Loriga}, year = {1997}, doi = {10.1111/j.1600-051x.1997.tb00187.x}, url = {https://pubmed.ncbi.nlm.nih.gov/9350554/}, note = {Source identifier: 9350554} }