Evidence map›Paper›PMID 32967152›Full record

ArticleNanomaterials (Basel, Switzerland)2020

Characterization of Enamel and Dentine about a White Spot Lesion: Mechanical Properties, Mineral Density, Microstructure and Molecular Composition.

Evgeniy Sadyrin, Michael Swain, Boris Mitrin, Igor Rzhepakovsky, Andrey Nikolaev, Vladimir Irkha, Diana Yogina, Nikolay Lyanguzov, Stanislav Maksyukov, Sergei Aizikovich

Open access · goldAbstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
7.4field-weighted citation impact, top 1% 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

18 citing papers in PubMed, 70 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Advances in Micro- and Nanomechanics.Nanomaterials (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

10 authors at 6 institutions in 2 countries.

Evgeniy SadyrinResearch and Education Center "Materials", Don State Technical University, Gagarin Square 1, 344000 Rostov-on-Don, Russia.
Michael SwainResearch and Education Center "Materials", Don State Technical University, Gagarin Square 1, 344000 Rostov-on-Don, Russia.
Boris MitrinResearch and Education Center "Materials", Don State Technical University, Gagarin Square 1, 344000 Rostov-on-Don, Russia.ORCID 0000-0002-5639-274X
Igor RzhepakovskyInstitute of Life Sciences, North Caucasus Federal University, Pushkin Street 1, 355009 Stavropol, Russia.ORCID 0000-0002-2632-8923
Andrey NikolaevResearch and Education Center "Materials", Don State Technical University, Gagarin Square 1, 344000 Rostov-on-Don, Russia.
Vladimir IrkhaResearch and Education Center "Materials", Don State Technical University, Gagarin Square 1, 344000 Rostov-on-Don, Russia.ORCID 0000-0002-6474-8240
Diana YoginaDepartment of dentistry, Rostov State Medical University, Nakhichevansky Lane 29, 344022 Rostov-on-Don, Russia.
Nikolay LyanguzovFaculty of Physics, Southern Federal University, Bolshaya Sadovaya Street 105/42, 344090 Rostov-on-Don, Russia.
Stanislav MaksyukovDepartment of dentistry, Rostov State Medical University, Nakhichevansky Lane 29, 344022 Rostov-on-Don, Russia.
Sergei AizikovichResearch and Education Center "Materials", Don State Technical University, Gagarin Square 1, 344000 Rostov-on-Don, Russia.
Don State Technical University · RURostov State Medical University · RUNorth-Caucasus Federal University · RUSouthern Federal University · RUSouthern Scientific Center · RUThe University of Sydney · AU

Funding

Government of the Russian Federation 14.Z50.31.0046
6 · The paper itself

Abstract

The study focuses on in vitro tracing of some fundamental changes that emerge in teeth at the initial stage of caries development using multiple approaches. The research was conducted on a mostly sound maxillary molar tooth but with a clearly visible natural proximal white spot lesion (WSL). Values of mineral density, reduced Young's modulus, indentation hardness and creep as well as the molecular composition and surface microstructure of the WSL and bordering dentine area were studied. The results obtained were compared to those of sound enamel and dentine on the same tooth. A decrease of mechanical properties and mineral density both for the WSL and bordering dentine was detected in comparison to the sound counterparts, as well as increase of creep for the enamel WSL. Differences in molecular composition and surface microstructure (including the indenter impressions) were found and described. WSL induces a serious change in the state of not only the visually affected enamel but also surrounding visually intact enamel and dentine in its vicinity. The results provide the basis for future studies of efficacy of minimal invasive treatments of caries.

Indexed as

cariesdentineenamelnanoindentationRaman spectrum analysisX-Ray microtomography

Identifiers

PMID32967152
PMCPMC7560001
OpenAlexW3087465570

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.