A dental cyst is a fluid-filled sac that forms in the bones of the jaw near the roots of teeth. It can be caused by a variety of factors, including trauma, infection, or reaction to a dental procedure. Identifying a dental cyst can be difficult, as it is often found incidentally during a routine dental exam or imaging.
Signs and Symptoms
The most common symptom of a dental cyst is swelling in the gums, which may be accompanied by pain or tenderness. Depending on the size and location of the cyst, other symptoms may include:
• Difficulty chewing
• Facial swelling
• Sinus pain
• Tooth sensitivity or pain
• A change in the position of the tooth
Diagnosis
To diagnose a dental cyst, your dentist may perform a physical examination of your mouth and teeth, and take X-rays. X-rays are used to detect any abnormalities in the bone structure, including cysts. If a cyst is detected, your dentist may also order a CT scan or MRI to get a better view of the cyst and its size.
Treatment
The treatment for a dental cyst depends on the size and location of the cyst. Small cysts may not require treatment, while larger cysts may need to be surgically removed. In some cases, the cyst may be drained and a medication may be prescribed to reduce inflammation. In severe cases, the cyst may need to be extracted and the underlying tooth may need to be removed. In all cases, regular follow-up visits with your dentist are necessary to monitor the cyst.