title: Reduction in the number of Streptococci of the gingival sulcus by preoperative antisepsis of the oral cavity.
mesh_terms: D000891:Anti-Infective Agents, Local / Q000627:therapeutic use; D002594:Cetylpyridinium / Q000627:therapeutic use; D005881:Gingiva / Q000382:microbiology*; D006801:Humans; D006861:Hydrogen Peroxide; D011300:Preoperative Care; D013291:Streptococcus / Q000302:isolation & purification*
chemical_list: D000891:Anti-Infective Agents, Local; D006861:Hydrogen Peroxide; D002594:Cetylpyridinium