Evidence map›Paper›PMID 35301596›Full record

ArticleClinical oral investigations2022

Monomer release from dental restorative materials containing dimethacrylate resin after bleaching.

Merve Nur Yılmaz, Pinar Gul

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical oral investigations, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 16 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

2 authors at 2 institutions in 1 country.

Merve Nur YılmazDepartment of Restorative Dentistry, Faculty of Dentistry, Bolu Abant Izzet Baysal University, Bolu, Turkey.
Pinar GulDepartment of Restorative Dentistry, Faculty of Dentistry, Atatürk University, TR-25240, Erzurum, Turkey. opinargul@gmail.com.ORCID http://orcid.org/0000-0003-3714-4991
Atatürk University · TRBolu Abant İzzet Baysal University · TR

Funding

Atatürk Üniversitesi TDH-2019-7348
6 · The paper itself

Abstract

objectiveThe aim of this study is to determine the type and amount of monomer released over time after bleaching was applied to dental restorative materials containing dimethacrylate resin. MATERIALS AND

methodsThirteen different restorative materials containing dimethacrylate resin were used in this study. Twenty samples were prepared from each material and the samples were randomly divided into 4 subgroups, namely, office bleaching, home bleaching, and separate control group for each of the bleaching methods. After bleaching, the samples were stored in 75% ethanol solution for 1, 14, and 28 days. Analysis of the samples collected to determine the type and amount of residual monomer released from the materials was performed using a liquid chromatography-tandem mass/mass spectrometer (LC-MS/MS). Data were analyzed using Friedman and Kruskal-Wallis tests. Statistical significance level was taken as p < 0.05.

resultsIn terms of bleaching groups, mostly no significant difference was found between the groups in each time period in restorative materials (p > 0.05). In terms of time periods, it was determined that the amount of release of all monomers was decreased over time. In terms of restorative materials, the highest monomer release was detected in composite resin groups and the least monomer release was detected in CAD/CAM blocks.

conclusionAlthough monomers were released from all materials, bleaching did not affect the amount of released monomer. Amounts of released monomers were generally below toxic limits. CLINICAL RELEVANCE: Within the limits of this study, bleaching does not significantly affect monomer release in restorative materials containing dimethacrylate resin.

Indexed as

Dental MaterialsChromatography, LiquidComposite ResinsDental Restoration, PermanentMaterials TestingTandem Mass SpectrometryComposite ResinsDental MaterialsBleachingLC–MS/MSResidual monomerResin-based restorative material

Identifiers

PMID35301596
OpenAlexW4220778357

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.