I am afraid that lingering sensitivity after a white filling is going to require a dental implant. Last April, after my dentist filled my tooth, it became sensitive to cold. I returned to the dentist, and she said that the cavity was so deep that the tooth might be irritated. She recommended putting a temporary crown over the tooth and later a root canal if the sensitivity continued. The tooth is still sensitive, but I am hesitant about getting a root canal. If I do not get a root canal, is there a chance of losing the tooth and needing an implant? – Thanks. Dean from PA
Thank you for your question.
Will Lingering Sensitivity After a White Filling Lead to Root Canal or Extraction?
Whether lingering sensitivity after a filling requires root canal treatment depends on the status of your tooth. If the sensitivity gets worse, it is probably due to an infection that requires root canal treatment.
What Causes Delayed Sensitivity After a Filling?
Delayed sensitivity after a filling may mean that some decay got into the tooth pulp. Sometimes your body’s defenses will get rid of the infection.
Will You Need an Extraction?
You will not need an extraction and dental implant unless the sensitivity worsens and you leave it untreated. You are seeking help, so it seems to be an unlikely scenario for you. Even so, despite what you may have heard, dentists make root canal treatment painless. If you have dental anxiety, ask your dentist about sedation options.
We do not understand your dentist’s work on your tooth or why she placed a crown over a sensitive tooth. But if a tooth is sensitive after a white filling, it is best to give it time to recover. Sometimes, the more you do to a tooth, irritation will increase. If the tooth gets worse, you can give your dentist a chance to resolve it, or you can get a second opinion.
Dr. Duane Delaune, an accredited cosmetic dentist in Metairie, Louisiana, sponsors this post.