Evidence map›Paper›PMID 28942948›Full record

ArticleDental materials : official publication of the Academy of Dental Materials2017

Fatigue resistance of dentin bonds prepared with two- vs. three-step adhesives: Effect of carbodiimide.

Zihou Zhang, Dylan Beitzel, Hessam Majd, Mustafa Mutluay, Arzu Tezvergil-Mutluay, Franklin R Tay, David H Pashley, Dwayne Arola

Abstract readComparative Study
PubMed Full text at PMC Publisher
In one paragraph

Article in Dental materials : official publication of the Academy of Dental Materials, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Durability of adhesive bonds to tooth structure involving the DEJ.Journal of the mechanical behavior of biomedical materials · 2018
    Article
  3. Fatigue testing of biomaterials and their interfaces.Dental materials : official publication of the Academy of Dental Materials · 2017
    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

8 authors.

Zihou ZhangDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Dylan BeitzelDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Hessam MajdDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Mustafa MutluayAdhesive Dentistry Research Group, Department of Cariology, Institute of Dentistry, University of Turku, Turku, Finland.
Arzu Tezvergil-MutluayAdhesive Dentistry Research Group, Department of Cariology, Institute of Dentistry, University of Turku, Turku, Finland.
Franklin R TayDepartment of Oral Biology, The Dental College of Georgia, Augusta University, Augusta, GA, USA; Department of Endodontics, The Dental College of Georgia, Augusta University, Augusta, GA, USA.
David H PashleyDepartment of Oral Biology, The Dental College of Georgia, Augusta University, Augusta, GA, USA.
Dwayne ArolaDepartment of Materials Science and Engineering, University of Washington, Seattle, WA, USA; Departments of Oral Health Sciences and Restorative Dentistry, School of Dentistry, University of Washington, Seattle, WA USA. Electronic address: darola@uw.edu.

Funding

Reasons for poor durability of resin-dentin bondsR01DE015306 · NIDCR · MEDICAL COLLEGE OF GEORGIA (MCG) · PI PASHLEY, DAVID H · 2004 to 2013
$4.4M
NIDCR NIH HHS R01 DE015306
6 · The paper itself

Abstract

The application of a cross-linker to demineralized dentin is reportedly effective at extending the durability of dentin bonds.

objectiveTo compare the effect of a cross-linker pretreatment on the fatigue crack growth resistance of resin-dentin bonds prepared with a two- vs. three-step adhesive system.

methodsBonded interface Compact Tension (CT) specimens were prepared using commercial two- and three-step etch-and-rinse adhesives and compatible hybrid resin-composite. For the treated groups, adhesive bonding was preceded by a 1min application of an experimental carbodiimide (EDC) conditioner to the acid-etched dentin. The control groups received no such treatment. The fatigue crack growth resistance was examined after storage in artificial saliva at 37°C for 0, 3 and 6 months.

resultsThere was no significant difference in the immediate fatigue crack growth resistance the control and EDC-treated groups at 0 months for either adhesive system. After 3 and 6 months of storage, the EDC-treated groups exhibited significantly greater (p≤0.05) fatigue crack growth resistance than the controls. Although the EDC treatment was equally effective in deterring degradation for both adhesives, bonds prepared with the three-step system exhibited the lowest resistance to fatigue crack growth overall. SIGNIFICANCE: An EDC treatment applied during dentin bonding could help maintain the durability of bonds prepared with two or three-step adhesive bonding systems.

Indexed as

Dental BondingDental Restoration FailureAcid Etching, DentalCarbodiimidesComposite ResinsCross-Linking ReagentsDental Stress AnalysisDentin-Bonding AgentsMaterials TestingMicroscopy, Electron, ScanningSaliva, ArtificialSurface PropertiesTensile StrengthCarbodiimidesComposite ResinsCross-Linking ReagentsDentin-Bonding AgentsSaliva, ArtificialCollagenCross-linkerDentin bonding agentsDurabilityEDCEndogenous proteinasesFatigue crack growthFracture

Identifiers

PMID28942948
PMCPMC5709219

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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.