title: The relation between smoking and periodontal disease.
authors.affiliation: Department of Periodontology, Tufts University School of Dental Medicine, USA.
authors.forename: Y L
authors.initials: YL
authors.lastname: Lai
authors.forename: C W
authors.initials: CW
authors.lastname: Leone
mesh_terms: D000328:Adult; D000818:Animals; D018865:Dental Research; D006801:Humans; D009538:Nicotine / Q000009:adverse effects; D010510:Periodontal Diseases / Q000209:etiology* / Q000276:immunology / Q000382:microbiology / Q000601:surgery; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*
chemical_list: D009538:Nicotine