Evidence map›Paper›PMID 38345482›Full record

ArticleClinical and experimental dental research2024

The effect of aging on hardness of heat cured denture base resin modified with recycled acrylic resin.

Amrah Y Al-Jmmal, Nada Z Mohammed, Hala M Al-Kateb

Open access · goldAbstract read
In one paragraph

Article in Clinical and experimental dental research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.4field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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  5. Article
  6. Effect of Luteolin Nanoparticles on Bond Strength, Hardness, and Roughness of Tissue Conditioners: AnJournal of International Society of Preventive & Community Dentistry
    Article
  7. Wettability of Heat Cured Acrylic Resin Interlaciated With Recycled Poly Methyl Methacrylate: AnJournal of International Society of Preventive & Community Dentistry
    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

3 authors at 1 institution in 1 country.

Amrah Y Al-JmmalDepartment of Prosthetic Dentistry, University of Mosul, Mosul, Iraq.ORCID 0000-0001-9580-3559
Nada Z MohammedDepartment of Prosthetic Dentistry, University of Mosul, Mosul, Iraq.ORCID 0000-0002-2107-7010
Hala M Al-KatebDepartment of Prosthetic Dentistry, University of Mosul, Mosul, Iraq.ORCID 0000-0003-3834-1321
University of Mosul · IQ

Funding

None
6 · The paper itself

Abstract

backgroundThe second rule of the 4Rs concept (Reduce, Reuse, Recycle, and Recover) was applied in this study using recycled acrylic resin to improve the hardness and study the effect of aging on the hardness of heat cured denture base resins.

methodForty heat-cured acrylic resin samples were prepared and divided into control and modified groups. The hardness was tested using a type D durometer hardness tester for evaluating the effect of the thermal aging process on the hardness in the control and modified groups. The samples were either subjected to thermal aging (the specimens thermo-cycled 10 cycles per day between 55°C and 5°C with a 30-s dwell time) or were not.

resultsThe mean difference in hardness between specimens with and without aging in the modified group increased with increasing concentrations of incorporated recycled acrylic resin. Independent samples t test revealed that the hardness values of modified groups with aging were significantly higher than in those without aging (p ≤ 0.05). ANOVA revealed that the modified group revealed a significant increase in hardness than that of the control group (p ≤ 0.05).

conclusionsRecycling and reuse of acrylic resins improved the hardness of denture base resins. The aging period significantly affected the hardness values of the control and modified groups.

Indexed as

Acrylic ResinsHot TemperatureDenture BasesHardnessMaterials TestingAcrylic Resinshardnessheat cured resinrecycled acrylic resin

Identifiers

PMID38345482
PMCPMC10847626
OpenAlexW4391608546

What OpenQuestion holds

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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.