What Is an Abscessed Tooth?
An abscessed tooth is a painful infection that occurs at the root or between the tooth and gums. It’s typically the result of untreated decay, trauma, or failed dental work that allows bacteria to reach the pulp (the soft inner tissue of the tooth). When infection sets in, it can cause severe pain, swelling, pus discharge, and even lead to serious systemic complications if not treated promptly.
At 3D MicroEndo, our endodontists specialize in treating the internal structure of the tooth and eliminating the source of the infection using advanced, tooth-preserving techniques.
Symptoms of an Abscessed Tooth
An abscess may cause intense discomfort or develop gradually. If you experience any of the following, seek immediate care:
- Persistent, throbbing toothache
- Pain that radiates to the jaw, neck, or ear
- Swelling in the gums, face, or jaw
- Sensitivity to pressure, heat, or cold
- A pimple-like bump on the gums that may release pus
- Bad breath or a foul taste in the mouth
- Fever or swollen lymph nodes
Early diagnosis and treatment are critical to prevent the infection from spreading to surrounding tissue or bone.
What Causes an Abscessed Tooth?
An abscess forms when bacteria enter the pulp of the tooth due to:
- Deep cavities or tooth decay
- Gum disease (periodontitis)
- Cracked or broken teeth
- Failed or incomplete root canal therapy
- Traumatic injury to the tooth
If left untreated, the infection can lead to bone loss, systemic illness, or even hospitalization. Our team at 3D MicroEndo provides fast, effective care to stop the infection at its source.
How We Treat Abscessed Teeth
Our approach to abscessed tooth treatment focuses on preserving your natural tooth while eliminating infection and relieving pain.
Step 1: Comprehensive Evaluation
We begin with a clinical exam, digital X-rays, and CBCT scans to assess the extent of the infection and damage.
Step 2: Root Canal Therapy or Retreatment
Most abscesses are treated with root canal therapy to remove the infected pulp, disinfect the canal, and seal the tooth. If the tooth has had prior treatment, retreatment may be necessary.
Step 3: Incision and Drainage (if needed)
For large abscesses or visible swelling, your endodontist may perform an incision and drainage to remove pus and relieve pressure.
Step 4: Follow-Up and Restoration
After the infection is resolved, your general dentist will place a permanent crown or filling to protect the tooth long-term.
Why Choose 3D MicroEndo for Abscessed Tooth Treatment?
3D MicroEndo is one of Manhattan’s leading endodontic practices, offering specialized care for infected and abscessed teeth. Our board-certified endodontists, led by Dr. Jason Deblinger, use state-of-the-art imaging, microsurgical tools, and minimally invasive techniques to resolve infection quickly and comfortably.
With offices in the Upper East Side, Tribeca, and Gramercy Park, we make it easy to get expert care when and where you need it most.
Frequently Asked Questions
Yes. If you suspect an abscess, contact us immediately. Delaying treatment can lead to serious complications.
No. Even if the pain subsides, the infection remains. Professional treatment is necessary to fully resolve the issue.
In most cases, we can save the tooth with root canal therapy. Extraction is only a last resort.
Treatment is often completed in one to two visits, depending on the severity of the infection and the complexity of the case.
Antibiotics may provide temporary relief but do not remove the source of infection inside the tooth. A root canal is usually required.