@article{articlea3db5c87, title = {Metronidazole-containing gel for the treatment of periodontitis: an in vivo evaluation}, author = {Sato, Sandra and Fonseca, Maria José Vieira and Del Ciampo, José Orestes and Pedrazzi, Vinícius}, year = {2008}, doi = {10.1590/s1806-83242008000200009}, journal = {Brazilian Oral Research} }