Evidence map›Paper›PMID 29078196›Full record

ArticleJournal of the mechanical behavior of biomedical materials2018

Durability of adhesive bonds to tooth structure involving the DEJ.

Enas Elbahie, Dylan Beitzel, Mustafa Murat Mutluay, Hessam Majd, Mobin Yahyazadehfar, Dwayne Arola

Open access · greenAbstract read
In one paragraph

Article in Journal of the mechanical behavior of biomedical materials, 2018. 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
0.5field-weighted citation impact, top 38% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Comparative Analysis of Various Cavosurface Margins in Class II Restorations Using 3D Finite Element Method.International journal for numerical methods in biomedical engineering · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Peptide Mediated Antimicrobial Dental Adhesive System.Applied sciences (Basel, Switzerland) · 2019
    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

6 authors at 3 institutions in 2 countries.

Enas ElbahieDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Dylan BeitzelDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Mustafa Murat MutluayDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA; Adhesive Dentistry Research Group, Department of Cariology, Institute of Dentistry, University of Turku, Turku, Finland.
Hessam MajdDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Mobin YahyazadehfarDepartment of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
Dwayne ArolaDepartment of Materials Science and Engineering, University of Washington, Seattle, WA, USA; Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, WA, USA; Department of Oral Health, School of Dentistry, University of Washington, Seattle, WA, USA. Electronic address: darola@uw.edu.
University of Maryland, Baltimore County · USUniversity of Turku · FIUniversity of Washington · US

Funding

Aging and Fatigue Crack Growth in DentinR01DE016904 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI AROLA, DWAYNE DALE · 2007 to 2010
$1.0M
NIDCR NIH HHS R01 DE016904
6 · The paper itself

Abstract

The importance of the Dentin Enamel Junction (DEJ) to the durability of adhesive bonds to tooth structure is unclear. In fact, no investigation has been reported on contributions of the DEJ to the fatigue resistance of the bonded interface. In this study, the durability of adhesive bonds to tooth structure involving the DEJ was quantified and compared to that of adhesive bonds to enamel only, not including the DEJ. Two different configurations of enamel bonding were considered, including when tensile stress is focused on the outer enamel (occlusal configuration) or the inner decussated enamel (decussated configuration). The resistance to failure for all bonded interfaces was assessed under both static and cyclic loading to failure. Results showed that the durability of the bonded interfaces was primarily a function of their resistance to crack initiation and growth. The bonded interface strength involving the DEJ was significantly (p ≤ 0.05) greater than that of bonds to enamel only with occlusal configuration, under both static and cyclic loading. While the fatigue strength of bonds involving the DEJ was approximately 20% greater than that for enamel bonds with occlusal configuration (7.7MPa) it was lower than that of enamel with the decussated configuration. The DEJ deterred cracks from extending readily into the dentin but it did not prevent fatigue failure. These results suggest that the durability of bonds to enamel are most dependent on the enamel rod decussation and that the DEJ plays a minor role.

Indexed as

AdolescentAdultBiocompatible MaterialsDental BondingDental EnamelDental Stress AnalysisDentinFinite Element AnalysisHumansMaterials TestingModels, TheoreticalMolarResin CementsStress, MechanicalSurface PropertiesTensile StrengthBiocompatible MaterialsResin CementsBondingDentin enamel junction (DEJ)DurabilityEnamelFatigueFractureResin composite

Identifiers

PMID29078196
PMCPMC5837065
OpenAlexW2760978656

What OpenQuestion holds

Textmetadata
LicenceTDM
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.