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A sinus perforation is a small opening between the mouth and the sinus that can occur after removing an upper tooth. It can happen when the roots are close to the sinus cavities or the surrounding bone is thin. Recognizing the signs early helps support proper healing.
How Common Is Sinus Perforation After Tooth Extraction?
Sinus perforation is considered uncommon, but not rare, particularly when upper molars or premolars are removed. These teeth sit close to the sinus, and in some cases, the bone between them is very thin.
The risk is higher when:
- The tooth is impacted
- There is bone loss around the tooth
- The roots are in close proximity to the sinus
Most sinus perforations are small and can be managed effectively when identified early.
What Are the Symptoms of Sinus Perforation After Tooth Extraction?
Symptoms can vary depending on the size of the opening, but they often involve unusual sensations between the mouth and sinus.
Common symptoms include:
- Air or fluid passing between the mouth and nose
- Liquid coming out of the nose when drinking
- A whistling sound when breathing
- Sinus pressure or congestion on one side
- Bad taste or drainage in the mouth
- Delayed healing at the extraction site
What To Do If You Think You Have a Sinus Perforation
Symptoms may appear immediately after the procedure or develop within a few days. Early evaluation helps reduce the risk of infection and supports proper healing. Contact your dentist or oral surgeon promptly if you notice any symptoms.
In the meantime, avoid actions that increase pressure in the sinus, such as:
- Blowing your nose
- Using straws
- Forceful sneezing (try to sneeze with your mouth open)
How Is a Sinus Perforation Treated?
Treatment depends on the size of the perforation and how the area is healing:
- Small perforations often heal on their own and are monitored with specific aftercare instructions
- Larger perforations require sutures or a closure procedure
- Additional follow-up visits are often needed for larger cases
- Medication is sometimes used to reduce the risk of infection
What Happens If a Sinus Perforation Is Left Untreated?
If not addressed, a sinus perforation can lead to ongoing complications. These may include:
- Sinus infection
- An open hole between the mouth and sinus
- Delayed or incomplete healing of the extraction site
Prompt care helps prevent these issues and supports a smoother recovery.
Careful Surgical Planning at Morris Dental Solutions
At Morris Dental Solutions in Buffalo Grove, extractions are planned with the most advanced technology. Digital imaging helps us to evaluate how close a tooth is to the sinus. This allows us to assess risk more precisely and tailor treatment to your anatomy to reduce complications and support a smoother recovery.
We use a controlled, conservative approach and provide clear post-operative guidance to support healing. When a case involves higher risk or surgical complexity, we coordinate closely with trusted oral surgeons to ensure continuity of care before, during, and after the procedure.
Evaluation and Follow-Up Care
If you have concerns after an extraction or notice symptoms that do not feel normal, contact your dentist for evaluation. If you are a patient at Morris Dental Solutions, our team is available to assess your symptoms and guide your next steps.
To schedule an appointment at our dental office in Buffalo Grove, IL, call (847) 215-1511 or visit us at 195 N Arlington Heights Rd Ste 160, Buffalo Grove, IL 60089.
FAQ
A perforated sinus is usually not an emergency, but it should be evaluated promptly. Small perforations may heal on their own, while larger ones may require treatment to prevent infection.
Signs may include air or fluid passing between the mouth and nose, liquid coming from the nose when drinking, or a whistling sound when breathing. If you notice these symptoms, contact your dentist for evaluation.
Small perforations often heal on their own with proper care and monitoring. Larger perforations typically require closure and do not heal on their own.
Flying should be avoided for at least 2 weeks after a sinus perforation. Changes in air pressure can interfere with healing, cause pain, and increase the risk of infection. Check with your dentist before making travel plans.
