Evidence map›Paper›PMID 37516768›Full record

ArticleScientific reports2023

Functionalization of gutta-percha surfaces with argon and oxygen plasma treatments to enhance adhesiveness.

Inês Ferreira, Cláudia Lopes, Marco S Rodrigues, Pedro V Rodrigues, Cidália Castro, Ana Cristina Braga, Maria Lopes, Filipe Vaz, Irene Pina-Vaz, Benjamin Martín-Biedma

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 19% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

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  6. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Inês FerreiraCINTESIS Faculty of Medicine of the University of Porto, Porto, Portugal.
Cláudia LopesCentre of Physics (CFUM), University of Minho, Campus de Azurém, Guimarães, Portugal.
Marco S RodriguesCentre of Physics (CFUM), University of Minho, Campus de Azurém, Guimarães, Portugal.
Pedro V RodriguesInstitute for Polymers and Composites, University of Minho, Campus de Azurém, Guimarães, Portugal.
Cidália CastroInstitute for Polymers and Composites, University of Minho, Campus de Azurém, Guimarães, Portugal.
Ana Cristina BragaDepartment of Production and Systems, ALGORITMI Center, University of Minho, Braga, Portugal.
Maria LopesREQUIMTE-LAQV, Department of Metallurgical and Materials Engineering, Faculty of Engineering, University of Porto, Porto, Portugal.
Filipe VazCentre of Physics (CFUM), University of Minho, Campus de Azurém, Guimarães, Portugal.
Irene Pina-VazFaculty of Dental Medicine of the University of Porto, Porto, Portugal. igvaz@fmd.up.pt.
Benjamin Martín-BiedmaSchool of Medicine and Dentistry, University of Santiago de Compostela, Santiago de Compostela, Spain.
University of Minho · PTCentre for Health Technology and Services Research · PTUniversidade de Santiago de Compostela · ESUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gutta-percha's lack of adhesion has been presented as a drawback to avoid gaps at sealer/gutta-percha interface. Plasma treatments have been scarcely assessed on gutta-percha surfaces as a method of enhancing adhesiveness. This study aimed to evaluate the effect of low-pressure Argon and Oxygen plasma atmospheres on conventional and bioceramic gutta-percha standardized smooth discs, assessing their roughness, surface free energy, chemical structure, and sealer wettability. A Low-Pressure Plasma Cleaner by Diener Electronic (Zepto Model) was used. Different gases (Argon or Oxygen), powers (25 W, or 50 W), and exposure times (30 s, 60 s, 120 s, or 180 s) were tested in control and experimental groups. Kruskal-Wallis and Student's t-test were used in data analysis. Statistically significant differences were detected when P < 0.05. Both gases showed different behaviors according to the parameters selected. Even though chemical changes were detected, the basic molecular structure was maintained. Argon or Oxygen plasma treatments favoured the wetting of conventional and bioceramic gutta-perchas by Endoresin and AH Plus Bioceramic sealers (P < 0.001). Overall, the functionalization of gutta-percha surfaces with Argon or Oxygen plasma treatments can increase roughness, surface free energy and wettability, which might improve its adhesive properties when compared to non-treated gutta-percha.

Indexed as

GasesGutta-PerchaAdhesivenessArgonHumansOxygenArgonGasesGutta-PerchaOxygen

Identifiers

PMID37516768
PMCPMC10387088
OpenAlexW4385379492

What OpenQuestion holds

Textmetadata
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.