Evidence map›Paper›PMID 42420435›Full record

ArticleEvidence-based dentistry2026

Should chlorhexidine mouthwash be a concern for blood pressure in dental patients?

Mahdi Mutahar, Akram Alshirah, Essam Ahmed Al-Moraissi

Abstract read
In one paragraph

Article in Evidence-based dentistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Mahdi MutaharSchool of Dentistry, Health and Care Professions, University of Portsmouth, Portsmouth, UK. mahdi.mutahar@port.ac.uk.ORCID http://orcid.org/0000-0002-4036-5931
Akram AlshirahFaculty of Dentistry, The Hashemite University, Zarqa, Jordan.
Essam Ahmed Al-MoraissiDepartment of Oral and Maxillofacial Surgery, Faculty of Dentistry, Thamar University, Thamar, Yemen.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

a commentary onToonen LSJ, et al. The Effect of Chlorhexidine Mouthwash on Blood Pressure: A Systematic Review and Meta-Analysis. Int J Dent Hyg. 2026. https://doi.org/10.1111/idh.70035 .

objectiveTo evaluate whether current clinical evidence supports an association between chlorhexidine mouthwash (CHX-MW) use and changes in blood pressure in human populations. DATA SOURCES: Evidence was derived from a systematic review and meta-analysis of studies identified through PubMed/MEDLINE and Cochrane CENTRAL up to December 2024. STUDY SELECTION: Randomised, controlled, and observational studies evaluating blood pressure following chlorhexidine mouthwash use were included.

methodsEvidence was synthesised through narrative review and meta-analysis, with methodological quality and risk of bias assessed using established appraisal frameworks.

resultsFive studies met the inclusion criteria. Although two studies reported small increases in blood pressure, the pooled analysis found no statistically or clinically significant effect of chlorhexidine mouthwash on systolic or diastolic blood pressure.

conclusionsCurrent evidence does not demonstrate a clinically meaningful effect of chlorhexidine mouthwash on blood pressure, but certainty remains low due to methodological limitations and indirectness of study populations.

Indexed as

Anti-Infective Agents, LocalBlood PressureChlorhexidineMouthwashesHumansMeta-Analysis as TopicSystematic Reviews as TopicAnti-Infective Agents, LocalChlorhexidineMouthwashes

Identifiers

PMID42420435
PMCPMC13614891

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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.