Evidence map›Paper›PMID 42670181›Full record

ArticleClinical and experimental dental research2026

Antibiofilm Activity of a Thermoformable Material Loaded With Essential Oil Solution.

Alexandra Stähli, Markus Laky, Anton Sculean, Tino Töpper, Sigrun Eick

Abstract read
In one paragraph

Article in Clinical and experimental dental research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
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

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

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

5 authors.

Alexandra StähliDepartment of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.ORCID 0000-0002-5631-3300
Markus LakyDivision of Conservative Dentistry and Periodontology, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria.
Anton SculeanDepartment of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.ORCID 0000-0003-2836-5477
Tino TöpperBottmedical AG, Tech Park, Basel, Switzerland.
Sigrun EickDepartment of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland.ORCID 0000-0002-4619-2461

Funding

Department of Periodontology, School of Dental Medicine, University of Bern, SwitzerlandDivision of Conservative Dentistry and Periodontology, University Clinic of Dentistry, Medical University of Vienna, Vienna, Austria
6 · The paper itself

Abstract

backgroundInterest in antimicrobial surfaces for dental devices, such as aligners and brackets, is growing. These surfaces are designed to retard biofilm formation. One approach is to load essential oils (EOs) into the material. The focus of this study was the antibacterial, anti-biofilm, and anti-inflammatory activities of an EO solution.

methodsThe EO solution contained cinnamaldehyde, methyl salicylate, eucalyptol, limonene, and trans-anethole dissolved in distilled water (dH

resultsThe EO solution clearly inhibited bacterial growth. However, the basic solution also acted as a growth inhibitor at higher concentrations. The EO solution reduced the metabolic activity of the formed biofilm. In addition, the basic solution decreased biofilm mass and colony-forming unit counts. The basic solution was not inferior to CHX on the reference material. However, only the basic solution, not the EO solution, suppressed the release of IL-8 from GF when stimulated with bacteria.

conclusionApplying essential oils (EOs) to surfaces may be an effective way to inhibit biofilm formation. The basic solution, which is polyglyceryl-laurate-based, exhibits anti-biofilm and anti-inflammatory properties. Further in vitro research should aim to gain a deeper understanding of the solubilizer's mechanisms and optimize the composition of the added essential oils before testing in clinical trials.

Indexed as

Anti-Bacterial AgentsBiofilmsOils, VolatileAnti-Inflammatory AgentsCells, CulturedChlorhexidineFibroblastsHumansInterleukin-8Microbial Sensitivity TestsAnti-Bacterial AgentsAnti-Inflammatory AgentsChlorhexidinechlorhexidine gluconateInterleukin-8Oils, Volatilebiofilmclear aligner appliancesclear dental bracesminimum inhibitory concentrationoral bacteria

Identifiers

PMID42670181
PMCPMC13527421

What OpenQuestion holds

Textmetadata
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.