title: [The value of gingival bleeding tests in school children].
mesh_terms: D000293:Adolescent; D002648:Child; D005860:Germany, West; D005884:Gingival Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008403:Mass Screening; D006472:Oral Hemorrhage / Q000175:diagnosis*; D010510:Periodontal Diseases / Q000175:diagnosis; D010512:Periodontal Index; D012571:School Dentistry
vernacular_title: Brauchbarkeit gingivaler Blutungsteste an Schulkindern