Evidence map›Paper›PMID 42325697›Full record

ArticleInternational journal of dentistry2026

Postural Analysis in Temporomandibular Joint Dysfunction (TMJD) Patients: Correlation With Head and Neck Positioning.

Amir Jalal Abbasi, Abbas Karimi, Mahsa Sadat Seyedi Konjani, Shamim Chinian, Mona Mohajeri Tehrani

Abstract read
In one paragraph

Article in International journal of dentistry, 2026. 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

5 authors.

Amir Jalal AbbasiDepartment of Oral and Maxillofacial Surgery, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran, tums.ac.ir.ORCID https://orcid.org/0000-0002-6750-5041
Abbas KarimiDepartment of Oral and Maxillofacial Surgery, Dental School, Tehran University of Medical Sciences, Tehran, Iran, tums.ac.ir.ORCID https://orcid.org/0000-0002-9059-314X
Mahsa Sadat Seyedi KonjaniTehran University of Medical Sciences, Tehran, Iran, tums.ac.ir.ORCID https://orcid.org/0009-0003-7459-6265
Shamim ChinianTehran University of Medical Sciences, Tehran, Iran, tums.ac.ir.ORCID https://orcid.org/0000-0002-0489-2646
Mona Mohajeri TehraniCraniomaxillofacial Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran, tums.ac.ir.ORCID https://orcid.org/0009-0009-8185-246X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The relationship between head-neck posture and temporomandibular joint dysfunction (TMJD) remains a topic of controversy, with existing studies reporting inconsistent findings. This study aimed to investigate this relationship by comparing specific postural angles in TMJD patients and healthy controls. Materials and Methods: A case-control study included 65 TMJD patients and 65 healthy controls (aged 18-50), analyzing head positioning angles (craniohorizontal angle [CHA] and craniovertebral Angle [CVA]) using anatomical markers in photographs processed with Adobe Photoshop. Data were analyzed using SPSS, employing Results: The final analyzed sample consisted of 43 TMJD patients and 40 controls after applying inclusion/exclusion criteria and ensuring data completeness. The TMJD group exhibited significantly lower mean CVA (41.1° ± 6.61°) compared to controls (56.83° ± 4.33°; Conclusion: These findings suggest that postural assessment of the CVA and the clinical management of parafunctional habits like bruxism and clenching should be integrated into the comprehensive evaluation and treatment of patients with TMJD.

Indexed as

bruxismclenchingcraniohorizontal anglecraniovertebral angleforward head postureposturetemporomandibular joint disorders

Identifiers

PMID42325697
PMCPMC13276284

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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.