Evidence map›Paper›PMID 34331070›Full record

Trial reportJournal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie2023

Use of bioluminescence measurements for detection of artificial demineralization adjacent to orthodontic brackets.

Anahita Jablonski-Momeni, Janine Sambale, Laura Gaerttner, Romy Nothelfer, Heike Korbmacher-Steiner

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  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

5 authors at 1 institution in 1 country.

Anahita Jablonski-MomeniDental School, Department of Orthodontics, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany. momeni@staff.uni-marburg.de.ORCID http://orcid.org/0000-0001-5763-7924
Janine SambaleDental School, Department of Orthodontics, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany.
Laura GaerttnerDental School, Department of Orthodontics, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany.
Romy NothelferDental School, Department of Orthodontics, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany.
Heike Korbmacher-SteinerDental School, Department of Orthodontics, Philipps University of Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany.
Philipps University of Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeEnamel demineralization can occur as a side effect during orthodontic treatment with fixed appliances and should be detected as early as possible. A new approach to assess demineralization is a system consisting of a photosensitive protein that binds to free calcium ions at the enamel surface. A camera is then used to visualize the bioluminescence spots. This in vitro study aimed to evaluate the ability of the bioluminescence technology to assess artificially demineralized enamel adjacent to various orthodontic brackets.

methodsIn all, 108 human enamel samples were allocated randomly to groups with different orthodontic bracket material: stainless steel, titanium, ceramic. Initial lesions were created adjacent to the brackets. The samples were assessed by bioluminescence before and after demineralization. Images were assessed for presence of bioluminescence spots (yes/no). To quantify the bioluminescence measurements, the images' pixel values (P) were calculated within a defined area (F) adjacent to each bracket before and after demineralization. Quantitative light-induced fluorescence measurements (ΔF, ΔQ) were performed as the reference standard for demineralization.

resultsAfter demineralization, bioluminescence spots were visible (yes/no decision) in 87% of the samples. The pixel analysis of the bioluminescence spots showed significantly higher pixel values after demineralization compared to baseline (p < 0.0001). The bracket material had no influence on the bioluminescence measurements. All samples showed fluorescence loss with a median ΔF of -9.52% (±3.15) and a median ΔQ of -1.01% × mm

conclusionThe bioluminescence technology is a promising tool to demonstrate demineralization adjacent to different orthodontic brackets in vitro.

Indexed as

Orthodontic BracketsTooth DemineralizationDental EnamelHumansLuminescent MeasurementsDental white spotsFixed orthodontic appliancesOrthodontic treatmentQuantitative light-induced fluorescenceTooth enamel

Identifiers

PMID34331070
PMCPMC10281892
OpenAlexW3185256008

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.