@misc{indiciae4cb1ce677641, title = {Plaque-removing ability of toothbrushes. A quantitative evaluation.}, author = {I Bay and K M Kardel and M R Skougaard}, year = {1973}, doi = {10.1177/146642407309300416}, url = {https://pubmed.ncbi.nlm.nih.gov/4793749/}, note = {Source identifier: 4793749} }