Article (Scientific journals)
A dual-strain Lactobacilli reuteri probiotic improves the treatment of residual pockets: A randomized controlled clinical trial.
Laleman, Isabelle; Pauwels, Martine; Quirynen, Marc et al.
2020In Journal of Clinical Periodontology, 47 (1), p. 43-53
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Keywords :
Dental Plaque; Dental Plaque Index; Double-Blind Method; Humans; Limosilactobacillus reuteri; Probiotics; Lactobacilli reuteri; periodontitis; probiotics; re-instrumentation; residual pockets
Abstract :
[en] AIM: To examine the adjunctive effect of a Lactobacillus reuteri probiotic (ATCC PTA 5289 & DSM 17938) on the re-instrumentation of residual pockets. MATERIALS AND METHODS: This randomized, double-blind, placebo-controlled study included 39 previously non-surgically treated periodontitis patients. A re-instrumentation was carried out, and probiotic and/or placebo drops were applied according to the study protocoll. Patients afterwards received lozenges to use 2×/day for 12 weeks. Probing pocket depth (PPD), recession, bleeding on probing and plaque levels were analysed, next to the microbiological impact. RESULTS: No effects of the probiotic drops could be found. However, after 24 weeks, the overall PPD in the probiotic lozenges group (2.64 ± 0.33 mm) was significantly lower compared to the control lozenges (2.92 ± 0.42 mm). This difference was even more pronounced in moderate (4-6 mm) and deep (≥7 mm) pockets. In the probiotic lozenges group, there were also significantly more pockets converting from ≥4 mm at baseline to ≤3 mm at 24 weeks (67 ± 18% versus 54 ± 17%) and less sites in need for surgery (4 ± 4% versus 8 ± 6%). However, the probiotic products did not influence the microbiological counts of the periodontopathogens. CONCLUSION: The adjunctive consumption of L. reuteri lozenges after re-instrumentation improved the PPD reduction, without an impact on pocket colonization with periodontopathogens.
Research center :
d‐BRU - Dental Biomaterials Research Unit - ULiège [BE]
Disciplines :
Dentistry & oral medicine
Author, co-author :
Laleman, Isabelle  ;  Centre Hospitalier Universitaire de Liège - CHU > > Service de parodontologie, chirurgie bucco-dentaire et chirurgie implantaire ; Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals
Pauwels, Martine;  Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals
Quirynen, Marc;  Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals
Teughels, Wim;  Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals
Language :
English
Title :
A dual-strain Lactobacilli reuteri probiotic improves the treatment of residual pockets: A randomized controlled clinical trial.
Publication date :
January 2020
Journal title :
Journal of Clinical Periodontology
ISSN :
0303-6979
eISSN :
1600-051X
Publisher :
Blackwell, Oxford, Gb
Volume :
47
Issue :
1
Pages :
43-53
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
© 2019 The Authors. Journal of Clinical Periodontology published by John Wiley & Sons Ltd.
Available on ORBi :
since 17 March 2023

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