title: [Oral hygiene and periodontal status of the over-60-year-old inhabitants of Rostock in 1977].
mesh_terms: D000368:Aged; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008875:Middle Aged; D009909:Oral Health; D009910:Oral Hygiene; D009911:Oral Hygiene Index; D010512:Periodontal Index
vernacular_title: Oralhygiene- und Periodontalbefunde bei über 60jährigen Rostocker Einwohnern im Jahre 1977.