title: [Lymphocyte subpopulations in periodontal diseases].
abstract: With the use of inmunohistochemists technics, is possible to determine the lymphociter quotient T helps/T suppresers as the proportion of cells that expresses molecules DR in its membrane in patients affected on various degrees of gingivitis/periodontitis. The results demonstrates the non existence of a significative relation between the quotient valnes and the damage degrees. It mas observed an incremention the number of cells that had got histocompatibility molecules DR in its surface as the degree of damage increased.
authors.affiliation: Universidad de Granada (España).
authors.forename: M
authors.initials: M
authors.lastname: Urquia Garcia
authors.forename: B
authors.initials: B
authors.lastname: de la Higuera Torres Puchol
authors.forename: A
authors.initials: A
authors.lastname: Caballos Salobrena
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015703:Antigens, CD / Q000276:immunology; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology; D006801:Humans; D007150:Immunohistochemistry; D008875:Middle Aged; D010510:Periodontal Diseases / Q000276:immunology*; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*
chemical_list: D015703:Antigens, CD