title: [Clinical and ultrastructural study of a case of periodontitis in a young adult].
mesh_terms: D000328:Adult; D003094:Collagen; D003238:Connective Tissue / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D005260:Female; D006801:Humans; D010513:Periodontal Ligament / Q000648:ultrastructure; D010514:Periodontal Pocket / Q000473:pathology; D010518:Periodontitis / Q000473:pathology*
chemical_list: D003094:Collagen
vernacular_title: Etude clinique et ultrastructurale d'un cas de parodontite chez un adulte jeune.