Evidence map›Paper›PMID 32924312›Full record

Trial reportClinical and experimental dental research2020

Composite restorations placed in non-carious cervical lesions-Which cavity preparation is clinically reliable?

Anne-Katrin Lührs, Silke Jacker-Guhr, Hüsamettin Günay, Peggy Herrmann

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical and experimental dental research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Stereomicroscopic Aspects of Non-Carious Cervical Lesions.Diagnostics (Basel, Switzerland) · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. 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

4 authors.

Anne-Katrin LührsDepartment of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover, Germany.ORCID 0000-0001-5423-5583
Silke Jacker-GuhrDepartment of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover, Germany.
Hüsamettin GünayDepartment of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover, Germany.
Peggy HerrmannDepartment of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this in-vivo study was to evaluate the clinical performance of restorations placed in non-carious cervical lesions (NCCLs), using different cavity preparation designs, after 7.7 years. A total of 85 NCCLs with coronal margins in enamel and cervical margins in dentin were randomly assigned to the following treatment protocols: dentin surface cleaning, dentin surface roughening with round bur plus flowable composite, dentin surface roughening/cervical groove preparation with round bur, dentin surface roughening/cervical groove preparation with round bur plus flowable composite. After enamel beveling and selective enamel etching, the defects were restored with composite. The restorations were assessed by two independent, calibrated and blinded investigators, using modified USPHS criteria. At 7 years (7.7 (± 0.35)), a total of 64 restorations (75.3%) were available for follow-up examination. The total retention rate, irrespective of the test groups, was 82.8%. Restorations placed without any preparation showed the highest loss rate (27.8%). Esthetic appearance, marginal adaptation, anatomic form and marginal discoloration did not differ significantly between the groups. Composites are long-term stable materials for restoring NCCLs. Restorations placed without any dentin preparation (cavity cleaning only) showed the highest loss rate.

Indexed as

AgedComposite ResinsDental Restoration, PermanentDentin-Bonding AgentsFemaleHumansMaleMiddle AgedProspective StudiesResin CementsTooth CervixTooth DiseasesComposite ResinsDentin-Bonding Agentsflowable hybrid compositeResin Cementscavity preparation designclass V-lesionsin-vivo studyNCCLnon-carious cervical lesionsUSPHS criteria

Identifiers

PMID32924312
PMCPMC7545222

What OpenQuestion holds

Textmetadata
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.