Evidence map›Paper›PMID 40234948›Full record

ArticleBMC oral health2025

Evaluation of a 3D-printed nanohybrid resin composite versus a milled resin composite for flexural strength, wear and color stability.

Ghydaa A Mahran, Ahmed El-Banna, Dalia I El-Korashy

Abstract readComparative Study
In one paragraph

Article in BMC oral health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

3 authors.

Ghydaa A MahranDepartment of Biomaterials, Faculty of Dentistry, Suez University, P.O. Box: 43221, Suez, Egypt. ghaydaamahran@dent.asu.edu.eg.ORCID http://orcid.org/0009-0006-1961-6931
Ahmed El-BannaDepartment of Biomaterials, Faculty of Dentistry, Ain Shams University, Cairo, Egypt.ORCID http://orcid.org/0000-0002-6438-1813
Dalia I El-KorashyDepartment of Biomaterials, Faculty of Dentistry, Ain Shams University, Cairo, Egypt.ORCID http://orcid.org/0000-0002-2476-4131

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundControversial properties and performance of commercially available 3D-printed resin composite for permanent restorations. So, the purpose of this study was to assess the flexural strength, microhardness, wear, and color stability of 3D-printed versus milled nanohybrid resin composites for permanent restoration.

methodsA total of 70 samples of nanohybrid resin composites were used; 38 bar-shaped (14 mm ⋅ 2 mm ⋅ 2 mm) and 32 disc-shaped samples (10 mm ⋅ 2 mm) of Tetric CAD

resultsTC resulted in significantly higher flexural strength (247.7 ± 29.1 MPa) and microhardness (94.6 ± 3 gf/um

conclusionsCompared with 3D-printed nanohybrid resin composites, milled nanohybrid resin composites have better flexural strength, microhardness and wear properties. CLINICAL RELEVANCE: Milled nanohybrid resin composites exhibit superior flexural strength, microhardness, and wear resistance, making them potentially more durable for clinical dental restorations compared to 3D-printed nanohybrid resin composites.

Indexed as

Composite ResinsDental Restoration WearFlexural StrengthNanocompositesPrinting, Three-DimensionalColorDental Restoration, PermanentHardnessHumansMaterials TestingComposite Resins3D-printingCAD/CAMColor stabilityMillingThermocyclingWear

Identifiers

PMID40234948
PMCPMC11998452

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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.