Evidence map›Paper›PMID 33037502›Full record

ArticleJournal of materials science. Materials in medicine2020

Influence of low amounts of zinc or magnesium substitution on ion release and apatite formation of Bioglass 45S5.

R Wetzel, O Bartzok, D S Brauer

Open access · hybridAbstract read
In one paragraph

Article in Journal of materials science. Materials in medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

3 authors at 1 institution in 1 country.

R WetzelOtto Schott Institute of Materials Research, Friedrich Schiller University, Fraunhoferstr. 6, 07743, Jena, Germany.
O BartzokOtto Schott Institute of Materials Research, Friedrich Schiller University, Fraunhoferstr. 6, 07743, Jena, Germany.
D S BrauerOtto Schott Institute of Materials Research, Friedrich Schiller University, Fraunhoferstr. 6, 07743, Jena, Germany. delia.brauer@uni-jena.de.ORCID http://orcid.org/0000-0001-5062-0695
Schott (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Magnesium and zinc ions play various key roles in the human body, being involved, among others, in skeletal development and wound healing. Zinc is also known to have antimicrobial properties. While low concentrations can stimulate cells in vitro, high concentrations of magnesium or zinc introduced into bioactive glasses significantly reduce glass degradation and ion release and inhibit apatite precipitation. On the other hand, magnesium and zinc ions improve the high temperature processing of bioactive glasses, even when present at low concentrations only. Results here show that by substituting small amounts of Mg or Zn for Ca, ion release remains high enough to allow for apatite precipitation. In addition, magnesium and zinc containing bioactive glasses are shown to be very susceptible to changes in particle size and relative surface area. For a given magnesium or zinc content in the glass, ion release and apatite formation can be enhanced dramatically by reducing the particle size, reaching comparable levels as Bioglass 45S5 of the same particle size range. Taken together, these findings suggest that when introducing these ions into bioactive glasses, ideally low Mg or Zn for Ca substitution as well as small particle sizes are used. This way, bioactive glasses combining good high temperature processing with fast ion release and apatite precipitation can be obtained, providing the potential additional benefit of releasing magnesium or zinc ions in therapeutic concentrations.

Indexed as

Anti-Infective AgentsApatitesBiocompatible MaterialsBone RegenerationCeramicsGlassHot TemperatureHumansHydrogen-Ion ConcentrationIonsMagnesiumParticle SizeSilicatesSilicon DioxideSpectroscopy, Fourier Transform InfraredTemperatureAnti-Infective AgentsApatitesbioactive glass 45S5Biocompatible MaterialsIonsMagnesiumSilicatesSilicon DioxideZinc

Identifiers

PMID33037502
PMCPMC7547032
OpenAlexW3092644954

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.