title: Tobacco and gingivitis; difference in the action of cigarette and pipe smoking.
authors.forename: A
authors.initials: A
authors.lastname: FRANDSEN
authors.forename: J J
authors.initials: JJ
authors.lastname: PINDBORG
mesh_terms: D005881:Gingiva; D005891:Gingivitis; D006801:Humans; D007249:Inflammation; D012907:Smoking; D062789:Tobacco Products
keywords: GUMS/inflammation; TOBACCO