Evaluation on the Corrosion of the Three Ni-Cr Alloys with Different Composition
2011
Corrosion Evaluation of Nickel-Chrome Alloys
Sample size: 15
publication
10 minutes
Evidence: moderate
Author Information
Author(s): Rao Srinivasa B., Chowdhary Ramesh
Primary Institution: Mamata Dental College and Hospital
Hypothesis
How do different nickel-chrome alloys compare in terms of corrosion resistance?
Conclusion
Dentarum's Remanium CS and Bego's Wiron 99 showed satisfactory corrosion behavior, while Sankin's CB Soft had a higher corrosion rate and lower resistance.
Supporting Evidence
- Dentarum's Remanium CS had the lowest corrosion rate.
- Bego's Wiron 99 performed better than Sankin's CB Soft.
- Sankin's CB Soft had the highest corrosion rate among the tested alloys.
Takeaway
This study looked at how well different dental alloys resist rusting in saliva. Some alloys are better than others at not corroding.
Methodology
The corrosion behavior of three nickel-chrome alloys was evaluated using potentiodynamic polarization method in artificial saliva.
Limitations
The study's findings may not fully represent real-life conditions in the oral environment.
Digital Object Identifier (DOI)
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