@misc{indiciae071d4a85aec0, title = {FLUCTUATION IN MARGINAL GINGIVITIS.}, author = {D R HOOVER and W LEFKOWITZ}, doi = {10.1902/jop.1965.36.4.310}, url = {https://pubmed.ncbi.nlm.nih.gov/14326698/}, note = {Source identifier: 14326698} }