title: [Relation of the quantity of lipopolysaccharide in periodontal plaque and in calculus to the degree of periodontal inflammation].
authors.forename: H
authors.initials: H
authors.lastname: Li
mesh_terms: D003728:Dental Calculus / Q000032:analysis*; D003773:Dental Plaque / Q000032:analysis*; D004731:Endotoxins / Q000032:analysis; D005891:Gingivitis / Q000378:metabolism*; D006801:Humans; D008070:Lipopolysaccharides / Q000032:analysis*; D010512:Periodontal Index; D010518:Periodontitis / Q000378:metabolism*
chemical_list: D004731:Endotoxins; D008070:Lipopolysaccharides