SynthesisMedicina oral, patologia oral y cirugia bucal2017
Probiotics and oral health: A systematic review.
Synthesis in Medicina oral, patologia oral y cirugia bucal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 7 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
90 citing papers in PubMed, 7 syntheses or guidelines pooled it.
- The Impacts of Probiotics Supplementation on the Treatment of Periodontitis: An Umbrella Meta-Analysis.Nutrition reviews · 2026Pooled it
- Clinical Applications of Probiotics in Pediatric Dentistry and Orthodontics-A Systematic Review.Nutrients · 2025Pooled it
- The Effect of Probiotics on Oxidized LDL Levels: A Systematic Review and Meta-Analysis of Clinical Trials.Current medicinal chemistry · 2025Pooled it
- Effect of Polyphenol Supplementation on Memory Functioning in Overweight and Obese Adults: A Systematic Review and Meta-Analysis.Nutrients · 2024Pooled it
- Pooled it
- Pooled it
- Are dairy products containing probiotics beneficial for oral health? A systematic review and meta-analysis.Clinical oral investigations · 2018Pooled it
- Impact of oral probiotics on oral health and halitosis in orthodontic patients treated with aligners or conventional fixed appliances vs placebo: two randomized clinical trials.European journal of orthodontics · 2026Trial
- Use of the Probiotic Limosilactobacillus reuteri as an Adjunct to Subgingival Instrumentation in the Treatment of Periodontitis Patients With Diabetes: A Randomised Clinical Trial.Journal of clinical periodontology · 2026Trial
- Evaluation of a new mouthwash formulated with Chlorhexidine and Cymenol after a scaling and root planing treatment in grade I and II periodontal patients.Medicina oral, patologia oral y cirugia bucal · 2024Trial
- The impact of Lacticaseibacillus paracasei GMNL-143 toothpaste on gingivitis and oral microbiota in adults: a randomized, double-blind, crossover, placebo-controlled trial.BMC oral health · 2024Trial
- Effect of adjuvant probiotic therapy (Lactobacillus reuteri) in the treatment of periodontitis associated with diabetes mellitus: clinical, controlled, and randomized study.Clinical oral investigations · 2024Trial
- The Effect ofPolish journal of microbiology · 2020Trial
- Alteration of Streptococcus salivarius in Buccal Mucosa of Oral Lichen Planus and Controlled Clinical Trial in OLP Treatment.Probiotics and antimicrobial proteins · 2020Trial
- Effects of a food enriched with probiotics on Streptococcus mutans and Lactobacillus spp. salivary counts in preschool children: a cluster randomized trial.Journal of applied oral science : revista FOB · 2018Trial
- Impact of sudanese chewing tobacco toombak on oral bacteria - a culture-based pilot study.Clinical oral investigations · 2026Article
- Modulating Oral Microbiota to Prevent Dental Caries: A Microbial Ecology Approach.Dentistry journal · 2026Review
- Oral Microbiota, the Oral-Brain Axis, and Neurodegeneration: Mechanisms and Dietary Modulation.Antioxidants (Basel, Switzerland) · 2026Review
- The Oral-Gut-Brain Axis: From Periodontal Dysbiosis to Neuroinflammation-Mechanistic Pathways, Salivary and Intestinal Biomarkers, and Therapeutic Targets: A Narrative Review.Dentistry journal · 2026Review
- Probiotics and Ozonated Olive Oil to Maintain Oral Eubiosis in Stage I and II Periodontitis Patients: A Randomized Triple-Blind Clinical Trial.Dentistry journal · 2026Article
30 more citing papers are in PubMed but not listed here.
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.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundProbiotics are microorganisms, mainly bacteria, which benefit the host's health. Many studies support the role of probiotics as a contributor to gastrointestinal health, and nowadays many authors are trying to prove its influence in oral health maintenance.
objectivesTo review the published literature with the purpose of knowing the importance of using probiotics as a preventive and therapeutic method for oral infectious diseases management. MATERIAL AND
methodsAn electronic search in PubMed database with the keywords "oral health AND probiotics AND dentistry" was conducted. The inclusion criteria were: randomized clinical trials (RCTs) that assess the action of any probiotic strain in the treatment and / or prevention of an infectious oral disease, RCTs that assess the action of any probiotic strain on counting colony forming units (CFU) of oral pathogens, systematic reviews and meta-analysis. The Jadad scale was used to assess the high quality of RCTs.
resultsFifteen articles were considered for this review. Of which, 12 were RCTs of good / high quality (Jadad scale), two meta-analysis and one systematic review.
conclusionsThe literature reviewed suggests probiotics usage could be beneficial for the maintenance of oral health, due to its ability to decrease the colony forming units (CFU) counts of the oral pathogens. However, randomized clinical trials with long-term follow-up periods are needed to confirm their efficacy in reducing the prevalence/incidence of oral infectious diseases. Furthermore, the recognition of specific strains with probiotic activity for each infectious oral disease is required, in order to determine exact dose, treatment time and ideal vehicles.
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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.