Evidence map›Paper›PMID 23053709›Full record

Trial reportClinical oral investigations2013

Survival rate of approximal-ART restorations using a two-layer technique for glass ionomer insertion.

Clarissa Calil Bonifácio, Daniela Hesse, Rachel de Oliveira Rocha, Marcelo Bönecker, Daniela Prócida Raggio, W Evert van Amerongen

2 registry-linked trialsAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Clinical oral investigations, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 19% 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.

NCT02730000 nacompletednot on this mapstarted 2016, after this paper: background citation

Cost-efficacy of Atraumatic Restorations (ART) Using Different Encapsulated Glass Ionomer Cement

TypeinterventionalSponsorUniversity of Sao PauloRan2016 to 2018Enrolled148ConditionsDental CariesArmsART with Equia, ART with Riva Self Cure
NCT02962713 nacompletednot on this mapstarted 2017, after this paper: background citation

Giomer vs Glass Ionomer Cement for ART Occlusoproximal Restorations: a Randomized Clinical Trial

TypeinterventionalSponsorUniversity of Sao PauloRan2017 to 2019Enrolled182ConditionsDental CariesArmsART with Equia, ART with Giomer Beautifil-Bulk Restorative
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. 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.

Clarissa Calil BonifácioDepartment of Conservative and Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), Gustav Mahlerlaan, 3004, 1081LA, Amsterdam, The Netherlands. C.Bonifacio@acta.nl
Daniela Hesse
Rachel de Oliveira Rocha
Marcelo Bönecker
Daniela Prócida Raggio
W Evert van Amerongen
Universidade de São Paulo · BRAcademic Center for Dentistry Amsterdam · NLUniversidade Federal de Santa Maria · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveGood survival rates (SR) have been reported for occlusal-atraumatic restorative treatment (ART) restorations but not for approximal-ART restorations. The high-viscosity consistency of the glass ionomer cement (GIC) may lead to its incorrect adaptation into the cavity and thus to failure of the restoration. Because the use of a flowable GIC layer seemed to improve its adaptation in approximal restorations in vitro, we evaluated whether the use of an intermediate flowable GIC layer would improve the SR of approximal-ART restorations.

methodsA total of 208 children (6-7 years old) with at least one occluso-proximal carious lesion in a primary molar were selected and randomly allocated to two groups: G1, conventional technique, one-layer GIC (powder/liquid ratio 1:1); and G2, two-layer technique, consisting of a first layer of GIC with a flowable consistency (powder/liquid ratio 1:2) and a second layer of a regular consistency. Restorations were made by final-year students and evaluated after 1, 6, 12 and 18 months. Restoration survival was evaluated using Kaplan-Meier survival and logrank test. Poisson regression analyses (α = 5) were used to verify the influence of factors such as insertion technique, restoration surface and operators.

resultsThe overall SR of the restorations after 18 months was 68 %. There was no difference in SR between the techniques, neither did the other factors influence the SR.

conclusionsOver 18 months, the use of an intermediate flowable GIC layer in approximal-ART restorations does not improve the restoration survival. CLINICAL RELEVANCE: This study suggests that the two-layer technique is not the answer for increasing approximal-ART restoration longevity.

Indexed as

Glass Ionomer CementsChildDental CariesDental Restoration FailureDental Restoration, PermanentFemaleHumansMaleTreatment OutcomeGlass Ionomer Cements

Identifiers

PMID23053709
OpenAlexW2078302804

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.