Evidence map›Paper›PMID 23073838›Full record

ArticleJournal of materials science. Materials in medicine2013

Stability of plasma electrolytic oxidation coating on titanium in artificial saliva.

E Matykina, R Arrabal, M Mohedano, A Pardo, M C Merino, E Rivero

Abstract read
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In one paragraph

Article in Journal of materials science. Materials in medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

4 citing papers in PubMed, 46 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

E MatykinaDepartamento de Ciencia de Materiales, Facultad de Ciencias Químicas, Universidad Complutense, Madrid, Spain. e.matykina@quim.ucm.es
R Arrabal
M Mohedano
A Pardo
M C Merino
E Rivero
Universidad Complutense de Madrid · ESSimón Bolívar University · VE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bioactive PEO coating on titanium with high Ca/P ratio was fabricated and characterized with respect to its morphology, composition and microstructure. Long-term electrochemical stability of the coating and Ti(4+) ion release was evaluated in artificial saliva. Influence of the lactic acid and fluoride ions on corrosion protection mechanism of the coated titanium was assessed using AC and DC electrochemical tests. The PEO-treated titanium maintained high passivity in the broad range of potentials up to 2.5 V (Ag/AgCl) for up to 8 weeks of immersion in unmodified saliva and exhibited Ti(4+) ion release <0.002 µg cm(-2) days(-1). The high corrosion resistance of the coating is determined by diffusion of reacting species through the coating and resistance of the inner dense part of the coating adjacent to the substrate. Acidification of saliva in the absence of fluoride ions does not affect the surface passivity, but the presence of 0.1 % of fluoride ions at pH ≤4.0 causes loss of adhesion of the coating due to inwards migration of fluoride ions and their adsorption at the substrate/coating interface in the presence of polarisation.

Indexed as

ElectrolysisPlasma GasesSalivaHydrogen-Ion ConcentrationMicroscopy, Electron, ScanningOxidation-ReductionSpectrometry, X-Ray EmissionSurface PropertiesTitaniumX-Ray DiffractionPlasma GasesTitanium

Identifiers

PMID23073838
OpenAlexW1972085896

What OpenQuestion holds

Textmetadata
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.