Tooth pain is unfortunately an everyday problem that often brings patients into our office.  We many a time hear the question, “Why does my tooth hurt when I floss?”.  Let’s breakdown some common reasons why flossing might make a tooth hurt.  

• Cavity.  One common cause for sensitivity while flossing is due to a cavity or the start of a cavity. For more information about cavities, the mayo clinic breaks them and their symptoms down in this article.

• Gum Disease. Both gingivitis and periodontal disease can lead to gums that are tender, swollen and prone to bleeding.  Flossing them can often be sensitive or even feel painful.  For more information on gum disease read up our blog.

• Bone loss.  When you lose the surrounding bone of a tooth the root of the tooth is exposed.  This layer, known as the dentin, is a very sensitive layer.  Flossing can lead to sensitivity or pain when the floss is rubbing against that exposed area.

• Improper flossing.  Flossing too aggressively or incorrectly can lead to pain. Check out our previous blog on maintaining proper oral hygiene here.

 If your pain persists make sure you get checked out with your dental team. Remember that only your professionally trained dental team can determine your source of pain and come up with an appropriate course of action.