Evidence map›Paper›PMID 41637256›Full record

ArticleBrazilian dental journal2026

Effect of F18 Bioactive Glass-Treated Gutta-Percha on Interaction with Endodontic Sealers.

David Hernández Maldonado, José Leandro de Abreu Jampani, Airton Oliveira Santos-Júnior, Marina Trevelin Souza, Edgar Dutra Zanotto, Juliane Maria Guerreiro-Tanomaru, Mário Tanomaru-Filho

Abstract read
In one paragraph

Article in Brazilian dental journal, 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

7 authors.

David Hernández MaldonadoDepartment of Restorative Dentistry, São Paulo State University(UNESP), School of Dentistry, Araraquara, São Paulo, Brazil.ORCID 0009-0001-1987-474X
José Leandro de Abreu JampaniDepartment of Restorative Dentistry, São Paulo State University(UNESP), School of Dentistry, Araraquara, São Paulo, Brazil.ORCID 0000-0003-0372-1375
Airton Oliveira Santos-JúniorDepartment of Restorative Dentistry, São Paulo State University(UNESP), School of Dentistry, Araraquara, São Paulo, Brazil.ORCID 0000-0003-1916-1675
Marina Trevelin SouzaDepartment of Materials Engineering, Vitreous Materials Laboratory (LaMaV), Federal University of São Carlos (UFSCar), São Carlos, São Paulo, Brazil.ORCID 0000-0002-0291-6034
Edgar Dutra ZanottoDepartment of Materials Engineering, Vitreous Materials Laboratory (LaMaV), Federal University of São Carlos (UFSCar), São Carlos, São Paulo, Brazil.ORCID 0000-0003-4931-4505
Juliane Maria Guerreiro-TanomaruDepartment of Restorative Dentistry, São Paulo State University(UNESP), School of Dentistry, Araraquara, São Paulo, Brazil.ORCID 0000-0003-0446-2037
Mário Tanomaru-FilhoDepartment of Restorative Dentistry, São Paulo State University(UNESP), School of Dentistry, Araraquara, São Paulo, Brazil.ORCID 0000-0002-2574-4706

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluated the effect of F18 bioactive glass applied to gutta-percha by dip-coating or incorporation on surface bioactivity and bond strength to Bio-C Sealer (BCS) and AH Plus (AHP). Gutta-percha discs (n = 3 per group) were dip-coated with F18 bioactive glass at 2.5%, 5%, and 10% by weight and analyzed by SEM and EDS before and after 28 days of immersion in PBS. Uncoated gutta-percha served as the control for analyses. For the tensile bond strength test, twelve specimens per group (n = 12) were prepared using unmodified gutta-percha, 5% F18 dip-coated gutta-percha, or 2% F18-incorporated gutta-percha, each tested with BCS and AHP. Unmodified gutta-percha with each sealer served as the control. Bond strength was measured using a universal testing machine and analyzed by two-way ANOVA and Tukey's test (α = 0.05). After PBS immersion, the 5% and 10% dip-coated groups exhibited more pronounced F18 deposition and the formation of continuous bioactive surface layers, whereas the control group showed no such features. Regarding bond strength, the 5% F18 dip-coated gutta-percha showed higher values with BCS compared to the control (p < 0.05), and the 2% F18-incorporated gutta-percha also increased bond strength to BCS versus the control (p < 0.05). For AHP, 5% dip-coating reduced bond strength compared with the control (p < 0.05), whereas 2% incorporation did not differ (p > 0.05). F18 bioactive glass promoted surface mineralization of gutta-percha and improved its bond strength to Bio-C Sealer, whether applied by dip-coating or incorporation.

Indexed as

Dental BondingGlassGutta-PerchaRoot Canal Filling MaterialsDental Stress AnalysisEpoxy ResinsMaterials TestingMicroscopy, Electron, ScanningSurface PropertiesTensile Strengthepoxy resin-based root canal sealerEpoxy ResinsGutta-PerchaRoot Canal Filling Materials

Identifiers

PMID41637256
PMCPMC12872106

What OpenQuestion holds

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LicenceCC BY
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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.