ArticleJournal of materials science. Materials in medicine2025
Metal release profiles of NiTi and stainless steel orthodontic appliances: the influence of proteinaceous immersion media vs artificial saliva.
Article in Journal of materials science. Materials in medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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.
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Who cites it
3 citing papers in PubMed.
- Micro- and nano-scale topographical alterations in dental alloys after exposure to artificial saliva: a combined SEM-AFM study.RSC advances · 2026Article
- Toward Smart Salivary Diagnostics: A Comprehensive Review of Heavy Metal Biomarkers and Digital Risk Modeling.Diagnostics (Basel, Switzerland) · 2026Review
- Proteomic Research of the Stress Response ofMicroorganisms · 2025Article
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Authors and funding
8 authors.
Funding
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Abstract
When measured in vitro, the release of metal ions from orthodontic alloys is typically carried out in artificial saliva (AS), a medium with many advantages but lacking the biological complexity of natural human saliva. In this study, we measured ion release profiles from the complete orthodontic fixed appliance, comprising stainless steel and NiTi parts, in a proteinaceous media (yeast extract peptone dextrose, YPD) and compared it to AS. Two immersion models were used, differing in medium replenishment dynamics. To elucidate the metal release results, surface chemistry and topography were analysed using atomic force microscopy (AFM) followed by roughness analysis, and elemental analysis of the top micrometric and nanometric layer (SEM/EDX and XPS analyses).The results showed that proteinaceous media promoted the leaching of Fe, Cu, and Al while suppressing Ni and Cr. Ni
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