Evidence map›Paper›PMID 30488118›Full record

ArticleClinical oral investigations2019

Swallowing changes related to chronic temporomandibular disorders.

Carlos Eduardo Fassicollo, Bárbara Cristina Zanandréa Machado, Denny Marcos Garcia, Cláudia Maria de Felício

Abstract read
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In one paragraph

Article in Clinical oral investigations, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

10 citing papers in PubMed, 27 citations in OpenAlex.

  1. Observational
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  10. Tongue function and swallowing in individuals with temporomandibular disorders.Journal of applied oral science : revista FOB · 2020
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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 at 1 institution in 1 country.

Carlos Eduardo FassicolloDepartment of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery School of Medicine of Ribeirão Preto, University of São Paulo - USP, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, 14049-900, Brazil.
Bárbara Cristina Zanandréa MachadoCraniofacial Research Support Center, University of São Paulo - USP, Ribeirão Preto, SP, Brazil.
Denny Marcos GarciaCraniofacial Research Support Center, University of São Paulo - USP, Ribeirão Preto, SP, Brazil.
Cláudia Maria de FelícioDepartment of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery School of Medicine of Ribeirão Preto, University of São Paulo - USP, Avenida Bandeirantes, 3900, Ribeirão Preto, SP, 14049-900, Brazil. cfelicio@fmrp.usp.br.
Universidade de São Paulo · BR

Funding

National Council for Scientific and Technological Development - Brazilian Ministry of Science and Technology 30.8689/2016-0Provost's Office for Research of the University of São Paulo 11.1.21626.01.7
6 · The paper itself

Abstract

objectivesTo investigate whether chronic temporomandibular disorder (TMD) patients showed any changes in swallowing compared to a control group. Moreover, it was examined whether swallowing variables and a valid clinic measure of orofacial myofunctional status were associated. MATERIAL AND

methodsTwenty-three patients with chronic TMD, diagnosed with disc displacement with reduction (DDR) and pain, according to the Diagnostic Criteria for Temporomandibular Disorders (DC/TMD), and 27 healthy volunteers (control group) were compared. Surface electromyography (EMG) of the temporalis, masseter, sternocleidomastoid, and suprahyoid muscles was performed during swallowing tasks of thin liquid (10 and 15 mL) and spontaneous saliva. Data were normalized.

resultsCompared to the control group, TMD patients showed a prolonged duration of swallowing for liquid and saliva and required a longer time to reach the activity peak and half the integral. While the overall mean value of the relative peaks was similar for the groups, the suprahyoid peak was significantly lower in the TMD group during swallowing of liquid. Moreover, TMD patients recruited the jaw elevator muscles proportionally more than controls. The orofacial myofunctional status was moderately correlated with EMG parameters.

conclusionPatients with chronic TMD showed temporal prolongation and changes in the relative activity of the muscles during the swallowing tasks. CLINICAL RELEVANCE: The present results contribute additional evidence regarding the reorganization of muscle activity in patients with chronic TMD.

Indexed as

DeglutitionDeglutition DisordersTemporomandibular Joint DisordersElectromyographyFemaleHumansMasseter MuscleTemporal MuscleDeglutitionElectromyographyJaw musclesSuprahyoid musclesSwallowingTemporomandibular disorders

Identifiers

PMID30488118
OpenAlexW2902804167

What OpenQuestion holds

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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.