title: Erratum to: Effect of Lactobacillus reuteri on Cell Viability and PGE2Production in Human Gingival Fibroblasts.
authors.affiliation: Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Nørre Allé 20, DK-2200, Copenhagen N, Denmark. gcrubio@sund.ku.dk.
authors.forename: Gina A
authors.initials: GA
authors.lastname: Castiblanco
authors.affiliation: Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Alfred Nobels Allé 8, SE-141 52, Huddinge, Sweden.
authors.forename: Tulay
authors.initials: T
authors.lastname: Yucel-Lindberg
authors.affiliation: Department of Microbiology, Uppsala BioCenter, Uppsala, Sweden.|University of Agricultural Sciences, Almas Allé 8, Box 7025, SE-750 07, Uppsala, Sweden.
authors.forename: Stefan
authors.initials: S
authors.lastname: Roos
authors.affiliation: Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Nørre Allé 20, DK-2200, Copenhagen N, Denmark.
authors.forename: Svante
authors.initials: S
authors.lastname: Twetman