Evidence map›Paper›PMID 29861801›Full record

ArticlePain research & management2018

Electromyographic Analysis of Masticatory Muscles in Cleft Lip and Palate Children with Pain-Related Temporomandibular Disorders.

Liliana Szyszka-Sommerfeld, Teresa Matthews-Brzozowska, Beata Kawala, Marcin Mikulewicz, Monika Machoy, Włodzimierz Więckiewicz, Krzysztof Woźniak

Open access · goldAbstract read
In one paragraph

Article in Pain research & management, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% of its field
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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. 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

7 authors at 3 institutions in 1 country.

Liliana Szyszka-SommerfeldDepartment of Orthodontics, Pomeranian Medical University of Szczecin, Al. Powstańców Wlkp. 72, Szczecin 70111, Poland.ORCID 0000-0002-1103-1297
Teresa Matthews-BrzozowskaDepartment and Clinic of Maxillofacial Orthopaedics and Orthodontics, Poznan University of Medical Sciences, 70 Bukowska Street, Poznań 60812, Poland.
Beata KawalaDepartment of Maxillofacial Orthopaedics and Orthodontics, Wroclaw Medical University, 26 Krakowska Street, Wrocław 50425, Poland.ORCID 0000-0001-8453-1076
Marcin MikulewiczDepartment of Maxillofacial Orthopaedics and Orthodontics, Division of Facial Abnormalities, Wroclaw Medical University, 26 Krakowska Street, Wrocław 50425, Poland.ORCID 0000-0001-5754-0284
Monika MachoyDepartment of Orthodontics, Pomeranian Medical University of Szczecin, Al. Powstańców Wlkp. 72, Szczecin 70111, Poland.ORCID 0000-0001-5787-222X
Włodzimierz WięckiewiczDepartment of Prosthetic Dentistry, Wroclaw Medical University, 26 Krakowska Street, Wrocław 50425, Poland.ORCID 0000-0002-8116-7229
Krzysztof WoźniakDepartment of Orthodontics, Pomeranian Medical University of Szczecin, Al. Powstańców Wlkp. 72, Szczecin 70111, Poland.
University of Szczecin · PLWroclaw Medical University · PLPoznan University of Medical Sciences · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: The aim of this study was to assess the electrical activity of temporalis and masseter muscles in children with cleft lip and palate (CLP) and pain-related temporomandibular disorders (TMD-P). Methods: The sample consisted of 31 CLP patients with a TMD-P (mean age 9.5 ± 1.8 years) and 32 CLP subjects with no TMD (mean age 9.2 ± 1.7 years). The children were assessed for the presence of temporomandibular disorders (TMD) using Axis I of the Research Diagnostic Criteria for TMD (RDC/TMD). Electromyographical (EMG) recordings were performed using a DAB-Bluetooth Instrument (Zebris Medical GmbH, Germany) in the mandibular rest position and during maximum voluntary contraction (MVC). Results: The rest activity of the temporalis and masseter muscles was significantly higher in TMD-P group compared with non-TMD children. A significant decrease in temporalis muscle activity during MVC was observed in TMD-P patients. There was a significant increase in the Asymmetry Index for temporalis and masseter muscle rest activity in the TMD-P group. Conclusion: Cleft children diagnosed with TMD-P have altered masticatory muscle activity, and this can affect their muscle function.

Indexed as

ElectromyographyAdolescentChildCleft LipEvoked Potentials, MotorFemaleHumansMaleMasticatory MusclesMuscle ContractionPain MeasurementStatistics, NonparametricTemporomandibular Joint Disorders

Identifiers

PMID29861801
PMCPMC5971269
OpenAlexW2802137057

What OpenQuestion holds

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LicenceCC BY
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.