Evidence map›Paper›PMID 33690955›Full record

ArticleOral diseases2022

Shared microbiological and immunological patterns in periodontitis and IBD: A scoping review.

Giacomo Baima, Alessandro Massano, Erminia Squillace, Gian Paolo Caviglia, Nurcan Buduneli, Davide G Ribaldone, Mario Aimetti

Open access · hybridAbstract readScoping Review
In one paragraph

Article in Oral diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
4.0field-weighted citation impact, top 5% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Review
  6. [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 · 2026
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Prevalence and Severity of Periodontitis in Patients with Ulcerative Colitis: A Case-Control Study.International journal of environmental research and public health · 2025
    Article
  12. Article
  13. Influence of CTG repeats from the human DM1 locus on murine gut microbiota.Computational and structural biotechnology journal · 2025
    Article
  14. Review
  15. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 3 countries.

Giacomo BaimaDepartment of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy.ORCID https://orcid.org/0000-0002-9395-4967
Alessandro MassanoDepartment of Medical Sciences, University of Turin, Turin, Italy.
Erminia SquillaceDepartment of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy.
Gian Paolo CavigliaDepartment of Medical Sciences, University of Turin, Turin, Italy.
Nurcan BuduneliDepartment of Periodontology, School of Dentistry, Ege University, İzmir, Turkey.ORCID https://orcid.org/0000-0002-1590-5801
Davide G RibaldoneDepartment of Medical Sciences, University of Turin, Turin, Italy.
Mario AimettiDepartment of Surgical Sciences, C.I.R. Dental School, University of Turin, Turin, Italy.
Department of Medical Sciences · BYUniversity of Turin · ITEge University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo extract the microbiological and immunological evidence underpinning the association between periodontitis and inflammatory bowel disease (IBD).

methodsRelevant articles were sorted through a systematic search on PubMed, Embase, Scopus and Web of Science up to October 2020. Available evidence was grouped in three different clusters: (a) studies that examined oral microbial alterations in IBD patients; (b) studies that investigated intestinal dysbiosis in patients with periodontitis; and (c) evidence for a shared immunological pattern between the two conditions.

resultsA total of 15 studies involving 1,171 patients were included. Oral microbiome, either subgingival or salivary, was consistently altered in patients with IBD compared to healthy subjects (a) Additionally, gut dysbiotic microbiota of IBD patients was colonized by pathobionts from oral origin, either via haematogenous or enteric route. Suffering from periodontitis is associated with lower alpha diversity in the gut microbiome (b) Lastly, both IBD and periodontitis are characterized by similar expression patterns of inflammatory cytokines at the gingival and gut levels that are exacerbated when both diseases are present (c).

conclusionsPeriodontitis and IBD share common dysbiotic and immunological traits. Well-designed preclinical models and longitudinal cohort studies are required to better explore the causal pathways between the two conditions (PROSPERO CRD42020194379).

Indexed as

Gastrointestinal MicrobiomeInflammatory Bowel DiseasesMicrobiotaPeriodontitisDysbiosisHumansdysbiosisgutimmunitymicrobiomeperiodontal diseases

Identifiers

PMID33690955
PMCPMC9291827
OpenAlexW3134339934

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.