Evidence map›Paper›PMID 40418682›Full record

ReviewMedical science monitor : international medical journal of experimental and clinical research2025

Infectious and Immunological Links Between Periodontitis and COVID-19: A Review.

Hassan Alkharaan

Abstract readReview
In one paragraph

Review in Medical science monitor : international medical journal of experimental and clinical research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

1 author.

Hassan AlkharaanDepartment of Preventive Dental Sciences, College of Dentistry, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia.ORCID 0000-0002-6495-2743

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Emerging evidence suggests a potential association between periodontitis and adverse outcomes in COVID-19. Both conditions share risk factors and exhibit similar immune dysregulation, including elevated pro-inflammatory cytokines, altered myeloid compartments, and T-cell dysfunction. SARS-CoV-2 uses angiotensin-converting enzyme type 2 and transmembrane protease serine 2 membrane proteins, highly expressed in the oral cavity, for cellular entry. Periodontitis may exacerbate COVID-19 through mechanisms such as oral microbe aspiration, increased viral receptor expression, and systemic inflammation. The shared immunopathogenesis, characterized by cytokine storms and perturbed immune profiles, suggests periodontitis can predispose patients to more severe COVID-19 outcomes. This article aims to review the associations between periodontitis and the severity of COVID-19 and the possible immune mechanisms involved.

Indexed as

COVID-19PeriodontitisAngiotensin-Converting Enzyme 2Cytokine Release SyndromeCytokinesHumansInflammationRisk FactorsSARS-CoV-2Angiotensin-Converting Enzyme 2Cytokines

Identifiers

PMID40418682
PMCPMC12124155

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.