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Is it possible to use one year old floss to clean teeth?

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Patient's Query

Hi doctor,'

I went to a dentist one year back for scaling, and I was suggested to use dental floss. So I tried using it for a week and then discontinued it. Now I have tooth sensitivity (whole mouth and all teeth) while eating ice creams and hot drinks, so I think of using dental floss regularly as suggested by the dentist before. But I need to know, can I use the dental floss which I purchased one year back, or would that have expired? What are the other ways you can help me?

Hello,

Welcome to icliniq.com.

I understand your concern.

Old dental floss can be used, but it depends on the embrasures or contacts between your teeth. I request you share a clinical picture of either front or back teeth. Dental floss does not cause any sensitivity unless some overzealous working is done.

You can reach me at icliniq.com.

Thank you for consulting me.

Answered byDr. Bharat Joshi

Medically reviewed byiCliniq medical review team

Published At June 14, 2022
Reviewed AtNovember 4, 2024

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