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Can I continue to use the rusty steel wire in the retainer?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I have had braces for many years. I am almost finished with the treatment and currently use a retainer about once a week. I have just found rust and corrosion in the weld between the steel wires. How serious is this? What should one do? Can the retainer still be used?

Please help.

Hello,

Welcome to icliniq.com.

Orthodontic wires are usually resistant to corrosion and if the wire has corroded, it can release harmful ions inside the oral cavity leading to an allergic reaction and toxicity. So, I suggest you consult your orthodontist and get evaluated. He will change the corroded wire to a high-quality stainless steel wire. As the rust is not over a large area, there is nothing to worry about right now. But, do get it replaced soon.

I hope this helps.

Thank you.

Medically reviewed byiCliniq medical review team

Published At September 24, 2017
Reviewed AtNovember 3, 2024

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