[Condition of teeth in middle-aged and old persons].
D000368:Aged; D000375:Aging; D003731:Dental Caries / Q000453:epidemiology; D003753:Dental Health Surveys; D003788:Dental Pulp Diseases / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D006882:Hydroxyapatites / Q000032:analysis; D008875:Middle Aged; D009059:Mouth Diseases / Q000453:epidemiology*; D014070:Tooth / Q000032:analysis; D014072:Tooth Abrasion / Q000453:epidemiology; D014075:Tooth Discoloration / Q000453:epidemiology; D014586:USSR
D006882:Hydroxyapatites
Sostoianie zubov u lits pozhilogo i starcheskogo vozrasta.