Evidence map›Paper›PMID 34319997›Full record

ArticlePloS one2021

Proteome difference among the salivary proteins adsorbed onto metallic orthodontic brackets and hydroxyapatite discs.

Walter Luiz Siqueira, Maria Pia Canales, Karla Tonelli Bicalho Crosara, Lina Maria Marin, Yizhi Xiao

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Current approaches to produce durable biomaterials: Trends in polymeric materials for restorative dentistry applications.Dental materials : official publication of the Academy of Dental Materials · 2024
    Review
  2. Article
  3. 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 2 institutions in 1 country.

Walter Luiz SiqueiraCollege of Dentistry, University of Saskatchewan, Saskatoon, SK, Canada.ORCID 0000-0003-1921-3658
Maria Pia CanalesSchulich Dentistry & Medicine, The University of Western Ontario, London, ON, Canada.
Karla Tonelli Bicalho CrosaraSchulich Dentistry & Medicine, The University of Western Ontario, London, ON, Canada.
Lina Maria MarinCollege of Dentistry, University of Saskatchewan, Saskatoon, SK, Canada.ORCID 0000-0003-2108-4656
Yizhi XiaoSchulich Dentistry & Medicine, The University of Western Ontario, London, ON, Canada.
Western University · CAUniversity of Saskatchewan · CA

Funding

CIHR 106657CIHR 400347
6 · The paper itself

Abstract

The aim of this study was to investigate the atomic composition and the proteome of the salivary proteins adsorbed on the surface of orthodontic metallic bracket. For this, the atomic composition of orthodontic metallic brackets was analyzed with X-ray Photoelectron Spectroscopy (XPS). The acquired bracket pellicle was characterized after brackets were immersed in human whole saliva supernatant for 2 hours at 37°C. Hydroxyapatite (HA) discs were used as a control. Acquired pellicle was harvested from the HA discs (n = 12) and from the metallic brackets (n = 12). Proteomics based on mass spectrometry technology was used for salivary protein identification and characterization. Results showed that most of the proteins adsorbed on the surface of orthodontic metallic brackets and on the HA discs were identified specifically to each group, indicating a small overlapping between the salivary proteins on each study group. A total of 311 proteins present on the HA discs were unique to this group while 253 proteins were unique to metallic brackets, and only 45 proteins were common to the two groups. Even though most proteins were unique to each study group, proteins related to antimicrobial activity, lubrication, and remineralization were present in both groups. These findings demonstrate that the salivary proteins adsorbed on the bracket surface are dependent on the material molecular composition.

Indexed as

Orthodontic BracketsAdsorptionChromatography, High Pressure LiquidDurapatiteHumansMetalsProteomeSalivary Proteins and PeptidesSpectrometry, Mass, Electrospray IonizationDurapatiteMetalsProteomeSalivary Proteins and Peptides

Identifiers

PMID34319997
PMCPMC8318307
OpenAlexW3184317500

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.