Could Your Toothache be Caused by a Sinus Infection?

Although most dental pain is the result of dental- or gum-related issues, occasionally a sinus infection is to blame.

Of the four paranasal sinuses (“para” meaning beside; “nasal” meaning nose; and “sinus” meaning empty space) the maxillary sinus located behind the cheekbones is generally the guilty culprit when a sinus infection causes tooth pain. The maxillary sinus exists to reduce the weight of the skull, create increased resonance in our voice and provide an area into which fluid can drain from the nose. If the tiny tunnel leading from the nose to the maxillary sinus becomes obstructed or bacteria enters the cavity, an infection and subsequent fluid buildup can ensue, putting painful pressure on the upper molar area of the teeth and gums as well as on the face.

Only by a visit to your doctor or dentist can you be sure if the cause of your toothache is dental- or sinus-related; however, if the pain involves several teeth, there’s a good chance that it’s being caused by a sinus infection. Pain because of tooth decay or other dental issues is usually confined to a single tooth. Although rare, tooth pain can be caused by a combination of dental and sinus issues when the root of the upper first molar grows into the maxillary sinus cavity. In this case, the tooth is almost always removed.

Whatever the cause of your tooth pain, if it lasts more than a few hours or so, a visit to the dentist is recommended.

For information about dentures, dental implants and gum disease, call the Ferber Dental Group at 561-439-8888 or visit www.ferberdental.com.