title: [Preliminary analysis on the relation of saliva and gingivitis in 383 pupils].
authors.forename: Q Z
authors.initials: QZ
authors.lastname: Wang
mesh_terms: D002648:Child; D002681:China; D003430:Cross-Sectional Studies; D003731:Dental Caries / Q000453:epidemiology*; D005260:Female; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000032:analysis; D008297:Male; D012463:Saliva / Q000032:analysis* / Q000382:microbiology; D013295:Streptococcus mutans / Q000302:isolation & purification
chemical_list: D007071:Immunoglobulin A, Secretory