title: [Thoughts on and contributions to exfoliative cytology in periodontology].
mesh_terms: D000293:Adolescent; D003581:Cytodiagnosis / Q000379:methods*; D004848:Epithelium / Q000473:pathology; D005881:Gingiva / Q000473:pathology; D005882:Gingival Diseases / Q000175:diagnosis; D006801:Humans; D010512:Periodontal Index; D010517:Periodontics / Q000379:methods*
vernacular_title: Gedanken und Beiträge zur Exfoliativzytologie in der Periodontologie.