ArticleJCI insight2021
A potential pathogenic association between periodontal disease and Crohn's disease.
Article in JCI insight, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 2 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
56 citing papers in PubMed, 2 syntheses or guidelines pooled it, 89 citations in OpenAlex.
- The Oral-Gut Microbiome Connection in Patients with Periodontitis: A Systematic Review.Medicina (Kaunas, Lithuania) · 2026Pooled it
- Evaluation of the association between periodontitis and inflammatory bowel disease: A systematic review and Meta-analysis.BMC gastroenterology · 2025Pooled it
- Modified Crohn's Disease Exclusion Diet and exclusive enteral nutrition (EEN) resolve oral dysbiosis in pediatric Crohn's disease: a prospective cohort study.Inflammatory bowel diseases · 2026Trial
- Functional Foods and Micro- and Nanoplastics: Advances in Precision Nutritional Medicine for Oral-Gut-Brain Axis Health.Antioxidants (Basel, Switzerland) · 2026Review
- Revisiting the Oral-Gut Axis: Microbial Symbiosis, Dysbiosis, and Bidirectional Links Between Periodontitis and Inflammatory Bowel Disease.Microorganisms · 2026Review
- Diagnostic Accuracy of Salivary Periodontal Biomarkers Is Reduced in Patients With Crohn's Disease.Clinical and experimental dental research · 2026Article
- Oral-Gut Microbiome Axis in Crohn's Disease: A Potential Role of Ectopic Colonization.Microorganisms · 2026Review
- Microbial crosstalk along the oral-gut axis: organ-specific oncogenic adaptations of Porphyromonas gingivalis and Fusobacterium nucleatum.Neoplasia (New York, N.Y.) · 2026Review
- Dextran sodium sulfate confounds causal role of periodontitis in inflammatory bowel disease.Journal of periodontology · 2026Article
- [The Impact of Oral Microecology on the Development of Inflammatory Bowel Disease].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2026Review
- The Interplay Between Lifestyle and Oral/Faecal Microbial Profiles Among Periodontal Disease Patients: A Cross-Sectional Study.Journal of clinical periodontology · 2026Article
- Microbial mechanisms and therapeutic interventions in the periodontitis-inflammatory bowel disease axis: a comprehensive review.Journal of oral microbiology · 2026Review
- The oral‒gut axis in periodontal disease: a systematic review of the associated human evidence of its mechanisms and implications for patient care.Journal of oral microbiology · 2026Review
- The bidirectional effects and mechanisms of the oral and gut microbiomes: a narrative review.Frontiers in immunology · 2026Review
- Bidirectional association between oral diseases caused by plaque and the inflammatory bowel disease: A systematic review and meta-analysis.The Japanese dental science review · 2025Review
- The Bidirectional Effects of Periodontal Disease and Oral Dysbiosis on Gut Inflammation in Inflammatory Bowel Disease.Journal of Crohn's & colitis · 2025Observational
- Review
- Article
- Integrated oral-gut microbiota therapy: a novel perspective on preventing bacterial translocation for systemic disease management.Frontiers in cellular and infection microbiology · 2025Review
- Mesalazine: a novel therapeutic agent for periodontitis via regulation of periodontal microbiota and inhibitingFrontiers in microbiology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
25 authors at 5 institutions in 2 countries.
Funding
Abstract
Oral conditions are relatively common in patients with inflammatory bowel disease (IBD). However, the contribution of oral maladies to gut inflammation remains unexplored. Here, we investigated the effect of periodontitis on disease phenotypes of patients with IBD. In all, 60 patients with IBD (42 with ulcerative colitis [UC] and 18 with Crohn's disease [CD]) and 45 healthy controls (HCs) without IBD were recruited for this clinical investigation. The effects of incipient periodontitis on the oral and gut microbiome as well as IBD characteristics were examined. In addition, patients were prospectively monitored for up to 12 months after enrollment. We found that, in both patients with UC and those with CD, the gut microbiome was significantly more similar to the oral microbiome than in HCs, suggesting that ectopic gut colonization by oral bacteria is increased in patients with IBD. Incipient periodontitis did not further enhance gut colonization by oral bacteria. The presence of incipient periodontitis did not significantly affect the clinical outcomes of patients with UC and CD. However, the short CD activity index increased in patients with CD with incipient periodontitis but declined or was unchanged during the study period in patients without periodontitis. Thus, early periodontitis may associate with worse clinically symptoms in some patients with CD.
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.