iCliniq Logo
HomeAnswersDentistrysensitive teeth

What causes sensitivity in teeth during braces treatment?

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

Patient's Query

Hello doctor,

I am currently following an orthodontic treatment. Recently, I started to have sensitivity to hot and cold food items on a tooth that had an old filling on it. The filling was made when I was 12 years old. I never had any problem with this tooth before.

The dentist suggested that the filling might be leaking and he recommended a root canal treatment. I asked for a filling replacement first. After the filling replacement, everything was going well for a few days. I could drink cold or very hot fluids without any sensation. But now it is starting to become sensitive again. What to do?

Please help.

Thank you.

Hello,

Welcome to icliniq.com.

I went through the images (attachments removed to protect the patient's identity).

Yes, you need a root canal. It seems your tooth has a deeper cavity. Also, get your teeth cleaned as food lodging occurs in between the braces placed for orthodontic treatment. Just ask the dentist for a root canal and cleaning teeth.

Once the tooth is treated, there will be no sensation, and also get a crown right after the root canal because once the tooth has become root canal treated, there are chances of the weakening tooth. So, get a crown.

Wish you good health and happiness.

Hope it helps.

Thanks and regards.

Answered byDr. Purva Jingar

Medically reviewed byiCliniq medical review team

Published At November 7, 2023
Reviewed AtMay 14, 2026

Same symptoms don't mean you have the same problem. Consult a doctor now!

Listen to related tracks in our music library

Ask your health query to a doctor online

*guaranteed answer within 4 hours

Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.