Evidence map›Paper›PMID 40689534›Full record

ArticleAustralian endodontic journal : the journal of the Australian Society of Endodontology Inc2025

Stress in Immature Incisor Treated With Regenerative Endodontics or Restored With Bulk-Fill Resin Composite: A 2D Finite Element Analysis.

Gabriela Leite de Souza, Gabriel Felipe de Bragança, Andomar Bruno Fernandes Vilela, Airin Karelys Avendaño Rondón, Bill Kahler, Carlos José Soares, Camilla Christian Gomes Moura

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Australian endodontic journal : the journal of the Australian Society of Endodontology Inc, 2025. 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

7 authors.

Gabriela Leite de SouzaDepartment of Endodontics, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0003-3505-5258
Gabriel Felipe de BragançaDepartment of Operative Dentistry and Dental Materials, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-5082-4919
Andomar Bruno Fernandes VilelaDepartment of Operative Dentistry and Dental Materials, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0003-2322-7067
Airin Karelys Avendaño RondónDepartment of Operative Dentistry and Dental Materials, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-3185-9622
Bill KahlerDepartment of Restorative and Reconstructive Dentistry, Sydney Dental School, University of Sydney, Sidney, Australia.ORCID https://orcid.org/0000-0002-4181-3871
Carlos José SoaresDepartment of Operative Dentistry and Dental Materials, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-8830-605X
Camilla Christian Gomes MouraDepartment of Endodontics, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.ORCID https://orcid.org/0000-0002-5653-8403

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico 406840/2022-9Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Finance Code 001Fundação de Amparo à Pesquisa do Estado de Minas Gerais APQ-02660-21Fundação de Amparo à Pesquisa do Estado de Minas Gerais APQ-04262-22Fundação de Amparo à Pesquisa do Estado de Minas Gerais RED-00204-23
6 · The paper itself

Abstract

This study investigated the stress distribution on teeth undergoing regenerative endodontic treatment (RET) using two-dimensional finite element analysis (2D FEA). Five 2D-FEA models of immature incisors were developed, involving immediately after RET, models after RET varying root length and thickness: 10% increase in root length and root thickness; 10% increase in root length and 20% increase in root dentin thickness; 10% increase in root length and 40% increase in root dentin thickness; and a model after MTA apexification reinforced with resin composite. A biting load of 100 N was applied, and modified von Mises stress was analysed. Increasing root dentin thickness after RET provides limited benefit in the stress distribution, mainly by reducing the stress-to-area ratio in dentin. MTA apexification followed by resin composite restoration decreased intraradicular stress at the cervical region compared to RET. The combination of root dentin formation followed by filling with bulk-fill resin composite reduced root dentin stress.

Indexed as

Composite ResinsDental Restoration, PermanentDental Stress AnalysisIncisorRegenerative EndodonticsApexificationDentinFinite Element AnalysisHumansRoot Canal Filling MaterialsSilicatesStress, MechanicalTooth RootComposite ResinsRoot Canal Filling MaterialsSilicatesapexificationfinite element analysisnonvital toothregenerative endodontics

Identifiers

PMID40689534
PMCPMC12712881

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.