SynthesisClinical oral investigations2018
Are dairy products containing probiotics beneficial for oral health? A systematic review and meta-analysis.
Synthesis in Clinical oral investigations, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 8 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
33 citing papers in PubMed, 8 syntheses or guidelines pooled it, 82 citations in OpenAlex.
- The Impacts of Probiotics Supplementation on the Treatment of Periodontitis: An Umbrella Meta-Analysis.Nutrition reviews · 2026Pooled it
- Impact of probiotic supplementation on salivary function, oral microbiota, and gut health: a systematic review.Frontiers in cellular and infection microbiology · 2026Pooled it
- Association between dairy intake and multiple health outcomes: a scoping review of systematic reviews and meta-analyses.European journal of clinical nutrition · 2026Pooled it
- Efficacy of Probiotic Consumption on Oral Outcomes in Children and/or Adolescents: A Meta-Analysis.International dental journal · 2024Pooled it
- Unlocking the potential of probiotic administration in caries management: a systematic review.BMC oral health · 2024Pooled it
- Effects of probiotics on the oral health of patients undergoing orthodontic treatment: a systematic review and meta-analysis.European journal of orthodontics · 2023Pooled it
- Sponsorship Bias in Clinical Trials in the Dental Application of Probiotics: A Meta-Epidemiological Study.Nutrients · 2022Pooled it
- Do probiotics promote oral health during orthodontic treatment with fixed appliances? A systematic review.BMC oral health · 2020Pooled it
- Impact of postoperative dairy consumption on oral wound healing: critical analysis from a prospective, randomized and controlled trial.Head & face medicine · 2025Trial
- Effect of a Short-Term Intervention withInternational journal of environmental research and public health · 2022Trial
- Trial
- Fermented food microbiome: influence on oral and gut microbiota, and human health.Nature reviews. Microbiology · 2026Review
- Kefir Consumption and Health Effects Based on Human Clinical Trials: An Overview of Literature.Healthcare (Basel, Switzerland) · 2026Review
- Article
- Balancing the Oral-Gut-Brain Axis with Diet.Nutrients · 2024Review
- A Three-Month Probiotic (theDentistry journal · 2024Article
- How probiotics, prebiotics, synbiotics, and postbiotics prevent dental caries: an oral microbiota perspective.NPJ biofilms and microbiomes · 2024Review
- Review
- The role ofJournal of oral microbiology · 2024Review
- Chinese residents' knowledge about and behavior towards dairy products: a cross-sectional study.BMC public health · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
objectivesTo evaluate the effect of probiotic containing in dairy products on oral and salivary parameters. MATERIAL AND
methodsElectronic searches were performed based on the PICO criteria. Randomized controlled trials in adults/children (P) in which dairy products containing probiotics (I) were compared to controls (C) for establishment of oral health (O) were included. Risk of bias and data extraction were performed. The meta-analysis evaluated the influence of probiotics on Streptococcus mutans (SM), Lactobacillus spp. (LB), and yeast counts, plaque index, and salivary pH. Random or fixed effect models were used, and heterogeneity was tested.
resultsThirty-two studies were included in the qualitative synthesis, and 24 in the meta-analysis. For dichotomous results, individuals who consumed probiotics exhibited decreased scores in SM concentrations (RD 0.15 [0.02, 0.28] p = 0.03, I
conclusionsIn general, dairy probiotics were effective in reducing SM, increasing salivary pH, and promoting a higher plaque index. Liquid matrices, such as milk and yogurt, seem to be more effective in reducing SM and LB levels. CLINICAL RELEVANCE: Consumption of dairy products containing probiotics could be a supporting method in caries prevention.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.