Evidence map›Paper›PMID 40523815›Full record

ArticleHua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology2025

[A two-sample Mendelian randomization study on the association between temporomandibular disorder and insomnia].

Wei Yuan, Yiming Cheng, Yunyi Cui, Duoduo Gao

Abstract readEnglish Abstract
PubMed Full text at PMC Publisher
In one paragraph

Article in Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology, 2025. 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
–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

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

4 authors.

Wei YuanDept. of Prosthodontics, Handan Stomatological Hospital, Handan 056001, China.
Yiming ChengHebei Medical University, Shi-jiazhuang 050017, China.
Yunyi CuiHebei Medical University, Shi-jiazhuang 050017, China.
Duoduo GaoDept. of Periodontology, Affiliated Hospital of Yanan University, Yanan 716000, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to investigate the association between temporomandibular disorder (TMD) and insomnia using a two-sample Mendelian randomization (MR) approach.

methodsBidirectional MR analyses of two samples, TMD (

resultsMR analysis showed the presence of TMD on insomnia (OR=1.089, 95%CI: 1.017-1.166,

conclusionsResults of MR analyses showed that TMD is a risk factor for insomnia, whereas insomnia is not a risk factor for TMD.

Indexed as

Mendelian Randomization AnalysisSleep Initiation and Maintenance DisordersTemporomandibular Joint DisordersGenome-Wide Association StudyHumansPolymorphism, Single Nucleotidegenome-wide association studyinsomniaMendelian randomizationrisk factorstemporomandibular disorder

Identifiers

PMID40523815
PMCPMC12211504

What OpenQuestion holds

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Registered trials

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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.