Evidence map›Paper›PMID 40263698›Full record

ArticleEuropean journal of oral sciences2025

Effect of autoclave sterilization on nickel ion release from stainless steel crowns and space maintainer bands.

Noura Alessa, Habah Alhamdan, Shahad Alrobaish, Nisrin AlQahtani, Norah Alarifi, Manal Almutairi, Latifa Alhowaish, Majedah Al-Homaidhi, Reuof Alessa

Abstract read
In one paragraph

Article in European journal of oral sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Noura AlessaDepartment of Pediatric Dentistry and Orthodontics, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0000-0002-1354-9807
Habah AlhamdanDepartment of Pediatric Dentistry, King Abdulaziz Medical City, Riyadh, Saudi Arabia.ORCID 0009-0008-4311-977X
Shahad AlrobaishCollege of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0009-0001-1855-3207
Nisrin AlQahtaniCollege of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0009-0006-0513-7120
Norah AlarifiCollege of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0009-0003-7668-4314
Manal AlmutairiDepartment of Pediatric Dentistry and Orthodontics, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0000-0002-2189-3210
Latifa AlhowaishDepartment of Pediatric Dentistry and Orthodontics, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0000-0001-6596-1855
Majedah Al-HomaidhiDepartment of Pediatric Dentistry and Orthodontics, College of Dentistry, King Saud University, Riyadh, Saudi Arabia.ORCID 0009-0004-7257-3649
Reuof AlessaDepartment of Orthodontics, King Abdulaziz Medical City, Riyadh, Saudi Arabia.ORCID 0000-0002-4176-5750

Funding

College of Dentistry Research CenterDeanship of Scientific Research
6 · The paper itself

Abstract

This study aimed to investigate the effect of autoclave sterilization on the leaching of nickel ions from stainless steel crowns and space maintainer bands used in pediatric dentistry. Sixty space maintainer bands and 60 stainless steel crowns were divided into sterilized (Amsco Century V-120 Prevac steam sterilizer) and non-sterilized groups. These samples were immersed in artificial saliva, placed in individual petri dishes, and then incubated at 37°C. The samples were analyzed for 42 days using a gas chromatography-mass spectrometry (GC-MS) machine to quantify the release of nickel ions. Nickel release was higher in the sterilized samples than in the non-sterilized samples for both space maintainer bands and stainless steel crowns. This trend persisted throughout most days of the experiment, with a peak release observed on day 7. Autoclave sterilization had a significant impact on ion release, raising potential concerns regarding the material's biocompatibility. Dentists should be mindful of the increased nickel release observed from sterilized crowns and bands, as this information could influence treatment decisions, especially in children who are predisposed to allergies.

Indexed as

CrownsDental AlloysNickelStainless SteelSterilizationGas Chromatography-Mass SpectrometryHumansMaterials TestingSaliva, ArtificialDental AlloysNickelSaliva, ArtificialStainless Steeldental crownsionizationion leachingmaterials propertiespediatric dentistry

Identifiers

PMID40263698
PMCPMC12092817

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.