Tooth Sensitivity After Filling

Experiencing some pain or discomfort following having a tooth filling placed is very common. The following are the most common reasons for why pain or discomfort may be experienced:

  • Cracked/loose fillings: Tooth pain following a filling is most commonly caused by improperly fitted fillings to the tooth. Contact your dentist if you suspect or notice any signs of cracking or feel your filling does not fit properly.
  • Allergic reaction: Though rare, it is possible to have an allergic reaction to the material used for the fillings, the most common being an allergic reaction to silver.
  • Pulpitis: Though uncommon, pulpitis can occur when the pulp of your tooth becomes irritated and inflamed because of your dentist removing decayed parts of the tooth. Most patients will naturally heal from this process, but there are instances when this healing does not occur, in which case a root canal may be necessary.
  • Generalized tooth sensitivity: It is completely normal to experience some tooth sensitivity, especially to air temperature, hot or cold foods, or when biting. If this pain does not subside or go away after a few weeks of having the filling placed, contact your dentist for a follow up appointment.
  • Different filling types: Occasionally patients will experience tooth sensitivity when they have fillings of two different material types, especially fillings made of silver and gold.

Tooth Sensitivity Pain Management

It is common to experience some tooth sensitivity following a filling procedure, but there are several things you can do to minimize the pain associated and speed up the recovery process, including the following:

  • Use a cold compress for 15 minute intervals
  • Practice gentle brushing and flossing
  • Chew on the other side of your mouth
  • Keep to a soft food diet for 24-48 hours, or until the swelling or sensitivity has decreased
  • Avoid rigorous activity immediately after the procedure
  • Use a desensitizing toothpaste
  • Avoid using straws for 48-72 hours following your procedure
  • Take ibuprofen, Aleve or other pain-relieving drugs as necessary
  • Avoid extremely hot or cold food and beverages for 24-48 hours after the procedure

Fortunately, tooth sensitivity following having a filling placed generally goes away naturally after a few days or weeks. The most important thing you can do to alleviate this sensitivity following a filling procedure is to practice good oral hygiene habits to ensure that future issues do not develop. Be sure that you continue brushing and flossing twice daily, continue practicing proper brushing and flossing techniques, be mindful of your diet and avoid high sugar and high starch foods, and continue scheduling your regular dental exam every six months.

If you follow these basic best practices, you should enjoy a healthy and cavity free smile for years to come. If you are still experiencing tooth sensitivity two to four weeks after your procedure, or if you have any concerns about continued tooth sensitivity, contact your dentist to see if a follow up appointment is necessary.

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