Evidence map›Paper›PMID 41091224›Full record

SynthesisClinical oral investigations2025

Effectiveness of treatments for temporomandibular joint osteoarthritis: a systematic review and meta-analysis.

Luiz Guilherme Spadon-Brito, Caio Sberni Pinheiro Souza, Alex Moreira Mélo, Maria Amália Dias Pereira Calças, Melissa Oliveira Melchior, Fernanda Leal Vieira, Fabiane Carneiro Lopes-Olhê, Joel Ferreira Santiago-Junior, Lais Valencise Magri, Jardel Francisco Mazzi-Chaves

Abstract readSystematic ReviewMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Clinical oral investigations, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. 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

10 authors.

Luiz Guilherme Spadon-BritoDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0009-0009-3990-7172
Caio Sberni Pinheiro SouzaDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0009-0001-1474-8816
Alex Moreira MéloDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0000-0002-0433-2681
Maria Amália Dias Pereira CalçasDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0009-0009-8596-5090
Melissa Oliveira MelchiorDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0000-0003-4943-1242
Fernanda Leal VieiraDepartment of Dental Materials and Prosthodontics, School of Dentistry Of Ribeirão Preto, University of São Paulo, São Paulo, Brazil.ORCID 0000-0002-4022-3714
Fabiane Carneiro Lopes-OlhêDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0000-0003-4375-3371
Joel Ferreira Santiago-JuniorDepartment of Dental Materials and Prosthodontics, School of Dentistry Of Ribeirão Preto, University of São Paulo, São Paulo, Brazil.ORCID 0000-0003-1735-2224
Lais Valencise MagriDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.ORCID 0000-0001-8050-4396
Jardel Francisco Mazzi-ChavesDepartment of Restorative Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil. jardel.chaves@usp.br.ORCID 0000-0002-9889-1790

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 33002029032P4Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 88887.139039/2025-00
6 · The paper itself

Abstract

objectivesTo evaluate the effectiveness of minimally invasive interventions (arthrocentesis and intra-articular injections) versus conservative therapies for temporomandibular joint osteoarthritis (TMJ OA).

methodsThis systematic review included randomized controlled and prospective or observational studies involving patients with TMJ OA. A comprehensive search of five databases was conducted up to November 2024. Pain intensity (VAS) and maximum mouth opening (MMO) were analyzed via meta-analysis, with risk of bias assessed using ROB 2 and ROBINS-I tools, and certainty of evidence using GRADE. The significance level adopted for the analysis was set at α = 0.05.

resultsSixteen studies (901 patients) were included. Arthrocentesis, alone or with adjuvants such as PRP, i-PRF, corticosteroids, or NSAIDs, significantly improved pain (MD - 5.50; 95%CI: - 6.61 to - 4.39) and MMO (MD 6.97 mm; 95%CI: 1.96 to 11.98) versus baseline and between groups. Intra-articular hyaluronic acid, with or without glucosamine, showed clinical benefit over time, but its superiority over conservative care was inconsistent. Substantial heterogeneity was observed, mainly in injection-based protocols. GRADE indicated high certainty of evidence for most comparisons, except one (MMO, moderate certainty).

conclusionsMinimally invasive therapies, especially arthrocentesis with biological adjuvants, seems to be effective for TMJ OA management. However, due to heterogeneity and methodological limitations, their superiority over conservative strategies remains uncertain. STATEMENT CLINICAL RELEVANCE: Minimally invasive therapies, particularly arthrocentesis with or without biological agents, may reduce pain and improve jaw function in TMJ OA, offering a potential alternative to conservative treatments over a 3- to 12-month period.

Indexed as

OsteoarthritisTemporomandibular Joint DisordersAnti-Inflammatory Agents, Non-SteroidalArthrocentesisConservative TreatmentHumansHyaluronic AcidInjections, Intra-ArticularPain MeasurementTreatment OutcomeAnti-Inflammatory Agents, Non-SteroidalHyaluronic AcidArthrocentesisIntra-articular injectionOsteoarthritisPainTemporomandibular jointTreatment

Identifiers

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.