Ribeiro Érica DP, Bittencourt S, Nociti-Júnior FH, Sallum EA, Sallum AW, Casati MZ. The effect of one session of supragingival plaque control on clinical and biochemical parameters of chronic periodontitis . J Appl Oral Sci. 2005;13(3):275-279. doi:10.1590/S1678-77572005000300014