Evidence map›Paper›PMID 41003761›Full record

Trial reportClinical oral investigations2025

Color stability and marginal discoloration of ceramic laminates cemented with light-polymerizing and dual-polymerizing luting agent: a 9-year split-mouth randomized clinical trial.

Ana Maria Estivalete Marchionatti, Vinícius Felipe Wandscher, Michele Mirian May, Marco Antônio Bottino, Liliana Gressler May

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Clinical oral investigations, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Ana Maria Estivalete MarchionattiDental School, Santo Ângelo CNEC Faculty, Santo Ângelo, Rio Grande do Sul, Brazil. anamarchionatti@hotmail.com.ORCID http://orcid.org/0000-0003-1634-699X
Vinícius Felipe WandscherDental School, Santo Ângelo CNEC Faculty, Santo Ângelo, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-2542-3590
Michele Mirian MayDental School, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0001-8107-3145
Marco Antônio BottinoSão José dos Campos Dental School, São Paulo State University, São José dos Campos, São Paulo, Brazil.ORCID http://orcid.org/0000-0003-0077-3161
Liliana Gressler MayDental School, Federal University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.ORCID http://orcid.org/0000-0002-4572-6142

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis split-mouth randomized clinical trial aimed to evaluate the color stability and marginal discoloration of ceramic laminates cemented to enamel using light- and dual-polymerizing cement. MATERIALS AND

methods10 participants had 0.3-mm-thick ceramic laminates cemented to the buccal surface of the second premolars according to two experimental groups (light- or dual-polymerized cement). Variolink II light-polymerized cement was randomly used on one side, and Variolink II dual-polymerized cement was used on the contralateral side. The operator, participants, and evaluator were blinded to the polymerization mode. Color assessments were performed using a spectrophotometer (CIELab system) at 24 h (baseline) and 9 years post-cementation. Color alterations were quantified using the CIELab* (ΔE

resultsWilcoxon tests did not reveal a significant difference in ΔE*

conclusionsAfter 9 years, the color stability of the restorations was similar for both curing modes, surpassing clinical acceptability. Marginal discoloration occurred in all veneers in the light- and dual-polymerizing modes. CLINICAL RELEVANCE: After 9 years, ceramic veneers luted with light- or dual-polymerized resin cement may exhibit color changes exceeding the threshold of clinical acceptability, along with a high incidence of marginal discoloration. Clinicians should consider these factors when selecting luting agents for long-term esthetic outcomes.

Indexed as

CementationCeramicsDental CementsLight-Curing of Dental AdhesivesAdultColorFemaleHumansMalePolymerizationResin CementsSpectrophotometryDental CementsResin CementsVariolinkColorControlled clinical trialDental cementsDental veneersEsthetics, dental

Identifiers

What OpenQuestion holds

Textmetadata
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.