title: [Phases of activity in periodontal disease].
mesh_terms: D000539:Alveolar Process / Q000503:physiopathology; D018407:Bacterial Physiological Phenomena; D001862:Bone Resorption / Q000503:physiopathology; D006801:Humans; D010518:Periodontitis / Q000382:microbiology / Q000503:physiopathology*; D012075:Remission, Spontaneous
vernacular_title: Les phases d'activité de la maladie parodontale.