title: [Ultrastructural changes in the gingiva in gingivitis].
mesh_terms: D000293:Adolescent; D005881:Gingiva / Q000648:ultrastructure*; D005891:Gingivitis / Q000473:pathology*; D006801:Humans; D013997:Time Factors
vernacular_title: Wczesne zmiany ultrastruktury dziasła w zapaleniu przyzebia