title: Bad breath: etiology, diagnosis and treatment.
authors.affiliation: University of Toronto Faculty of Dentistry.
authors.forename: J F
authors.initials: JF
authors.lastname: Tessier
authors.forename: G V
authors.initials: GV
authors.lastname: Kulkarni
mesh_terms: D000367:Age Factors; D002710:Chlorhexidine / Q000627:therapeutic use; D006089:Gram-Negative Anaerobic Bacteria / Q000378:metabolism; D006209:Halitosis / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006801:Humans; D009910:Oral Hygiene; D010518:Periodontitis / Q000150:complications; D012737:Sex Factors; D013440:Sulfides / Q000032:analysis*
chemical_list: D013440:Sulfides; D002710:Chlorhexidine