title: [Helicobacter pylori in the development of dental caries].
abstract: It is shown, that in patients with erosive and ulcer defects of gastroduodenal zone at settling Helicobacter pylori (Hp) in an oral cavity in 100% of cases caries develops at intensity 13.6 +/- 1.4 teeth. Produced Hp protease and ammonia cause disintegration connected to protein silica acids and reduce activity lysocim, worsening, thus, fluid and protective properties of a saliva. In the subsequent infringement of autopurification of a teeth results in accumulation of a dental strike where protease activity conditionally pathogenic microflora conducts to depolymerization and demineralization enamels of a teeth.
authors.forename: M V
authors.initials: MV
authors.lastname: Moseeva
authors.forename: E V
authors.initials: EV
authors.lastname: Belova
authors.forename: Ia M
authors.initials: IaM
authors.lastname: Vakhrushev
mesh_terms: D000293:Adolescent; D000328:Adult; D003731:Dental Caries / Q000209:etiology / Q000378:metabolism* / Q000473:pathology*; D003743:Dental Enamel / Q000378:metabolism / Q000382:microbiology / Q000473:pathology; D005260:Female; D016481:Helicobacter Infections / Q000150:complications / Q000378:metabolism* / Q000473:pathology*; D016480:Helicobacter pylori; D006801:Humans; D008297:Male; D008875:Middle Aged