title: [X-ray and clinical studies of the 1st molars of 15- and 16-year-olds for the early diagnosis of periodontopathies].
mesh_terms: D000293:Adolescent; D003731:Dental Caries / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D008963:Molar / Q000000981:diagnostic imaging*; D010510:Periodontal Diseases / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: Röntgenologische und klinische Untersuchungen an ersten Molaren von 15- und 16jährigen zur Frühdiagnostik der Parodontopathien.