Why does my tooth crown hurt?

Doctor's Answer

Providing a crown necessitates some tooth preparation by drilling. As the tooth has a nerve, this can cause transient pain/sensitivity. However, if the discomfort is more severe and longer lasting, you are recommended to call your prosthodontist/dentist for an evaluation.

One of the possible cause of pain from a new dental crown is nerve inflammation. In the event the tooth’s nerve becomes very inflamed or even infected, root canal treatment (RCT) is needed to treat the infection. It is indicated by the following symptoms:

  • Severe pain from chewing/biting
  • Pain after consuming hot/cold drink
  • Swollen or tender gums
  • Dental abscess (collection of pus)

Other reasons that may cause your crown to hurt include the crown not fitting well or if you have the habit of bruxism.

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