title: Periodontal treatment combined with tongue cleaning reduces oral malodor among patients with periodontitis, whereas for patients with gingivitis, tongue cleaning alone is sufficient.
authors.affiliation: Oral Health and Society Research Unit, Faculty of Dentistry, McGill University, 3550 University Street, Suite 201, Montreal, QC, Canada, H3A 2A7. Khady.ka@mail.mcgill.ca
authors.forename: Khady
authors.initials: K
authors.lastname: Ka
authors.forename: Belinda
authors.initials: B
authors.lastname: Nicolau