Evidence map›Paper›PMID 29868625›Full record

ArticleActa biomaterialia odontologica Scandinavica2018

Presence and leaching of bisphenol a (BPA) from dental materials.

Rune Becher, Hanne Wellendorf, Amrit Kaur Sakhi, Jan Tore Samuelsen, Cathrine Thomsen, Anette Kocbach Bølling, Hilde Molvig Kopperud

Open access · goldAbstract read
In one paragraph

Article in Acta biomaterialia odontologica Scandinavica, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 13% 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, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Hair Sample Analysis as a Method of Monitoring Exposure to Bisphenol A in Dogs.International journal of environmental research and public health · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Alternative monomer for BisGMA-free resin composites formulations.Dental materials : official publication of the Academy of Dental Materials · 2020
    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

7 authors at 2 institutions in 1 country.

Rune BecherNordic Institute of Dental Materials (NIOM), Oslo, Norway.
Hanne WellendorfNordic Institute of Dental Materials (NIOM), Oslo, Norway.
Amrit Kaur SakhiNorwegian Institute of Public Health, Oslo, Norway.
Jan Tore SamuelsenNordic Institute of Dental Materials (NIOM), Oslo, Norway.
Cathrine ThomsenNorwegian Institute of Public Health, Oslo, Norway.
Anette Kocbach BøllingNorwegian Institute of Public Health, Oslo, Norway.
Hilde Molvig KopperudNordic Institute of Dental Materials (NIOM), Oslo, Norway.
Nordic Institute of Dental Materials · NONorwegian Institute of Public Health · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BPA has been reported to leach from some resin based dental restorative materials and materials used for orthodontic treatment. To confirm and update previous findings, especially in light of the new temporary lower threshold value for tolerable daily BPA intake, we have investigated the leaching of BPA from 4 composite filling materials, 3 sealants and 2 orthodontic bonding materials. The materials were either uncured and dissolved in methanol or cured. The cured materials were kept in deionized water for 24 hours or 2 weeks. Samples were subsequently analyzed by ultra-performance liquid chromatography coupled to mass spectrometry (UPLC-MS-MS). The composite filling material Tetric EvoFlow

Indexed as

BPA leachingDental materialshealth impact

Identifiers

PMID29868625
PMCPMC5974758
OpenAlexW2807610677

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.