Evidence map›Paper›PMID 40383865›Full record

Trial reportLasers in medical science2025

Bleaching efficacy and tooth sensitivity using violet LED - single-blind randomized controlled trial.

Gabriela Torres Zanin, Edgar Pedreiro Ribeiro, Bianca Medeiros Maran, Murilo Baena Lopes, Ricardo Danil Guiraldo, Alessandra Reis, Alessandro D Loguercio, Sandrine Bittencourt Berger

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Lasers in medical science, 2025. 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. Article
  3. Review
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.

Gabriela Torres ZaninAnhanguera-Uniderp University, Campo Grande, Brazil.ORCID http://orcid.org/0000-0002-7802-7014
Edgar Pedreiro RibeiroAnhanguera-Uniderp University, Campo Grande, Brazil.ORCID http://orcid.org/0000-0002-3263-0299
Bianca Medeiros MaranState University of Western Paraná, Cascavel, Brazil.ORCID http://orcid.org/0000-0002-1934-6656
Murilo Baena LopesAnhanguera-Uniderp University, Campo Grande, Brazil.ORCID http://orcid.org/0000-0001-6198-7695
Ricardo Danil GuiraldoAnhanguera-Uniderp University, Campo Grande, Brazil.ORCID http://orcid.org/0000-0002-1625-3120
Alessandra ReisPonta Grossa State University, Ponta Grossa, Brazil.ORCID http://orcid.org/0000-0001-6798-2094
Alessandro D LoguercioPonta Grossa State University, Ponta Grossa, Brazil.ORCID http://orcid.org/0000-0001-9880-4856
Sandrine Bittencourt BergerAnhanguera-Uniderp University, Campo Grande, Brazil. berger.sandrine@gmail.com.ORCID http://orcid.org/0000-0002-7915-3207

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001
6 · The paper itself

Abstract

This study aims to conduct a single-blind randomized controlled trial to evaluate the bleaching efficacy and tooth sensitivity (TS) following the use of violet LED associated or not with 35% hydrogen peroxide. Eighty-four participants were randomly allocated into three groups according to bleaching treatments (n = 28): 35% hydrogen peroxide (HP) only, Violet LED only (VLED), and an association of 35% HP with violet LED (HP + VLED). Three sessions were performed, with an interval of seven days between each one. Changes in the objective (ΔE

Indexed as

Dentin SensitivityTooth BleachingTooth Bleaching AgentsAdultFemaleHumansHydrogen PeroxideMaleMiddle AgedSingle-Blind MethodTreatment OutcomeYoung AdultHydrogen PeroxideTooth Bleaching AgentsDentin sensitivityRandomized clinical trialsTooth bleaching

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.