Understanding a Tuberosity Reduction - What It Is and Why You Might Need One
Posted on 8/1/2025 by Surprise Oral & Implant Surgery
When it comes to our oral health, most of us focus on keeping our teeth clean and healthy. But what about the bones that support our teeth? The jawbone, also known as the maxilla and mandible, plays a crucial role in chewing, speaking, and even maintaining the shape of our face. Sometimes, however, the shape of our jawbone can pose challenges, and a procedure called a tuberosity reduction may be necessary.
What is a Tuberosity Reduction?
The term "tuberosity" refers to a bony prominence, specifically the rounded area on the back of the upper jaw. In some people, this area may be enlarged, making it difficult to wear a complete denture. A tuberosity reduction is a surgical procedure that involves reshaping the jawbone by removing a portion of the tuberosity. This creates more space and allows the denture to fit comfortably and securely.
Why is a Tuberosity Reduction Needed?
There are several reasons why someone might need a tuberosity reduction:
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To improve denture fit and function: An enlarged tuberosity can prevent a denture from fitting properly, leading to discomfort, instability, and difficulty chewing.
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To prevent cheek biting: A large tuberosity can push the cheeks inward, causing them to be bitten when chewing.
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To enhance facial aesthetics: In some cases, an enlarged tuberosity can alter the appearance of the face. A tuberosity reduction can restore a more natural facial contour.
What to Expect During the Procedure
A tuberosity reduction is typically performed under general anesthesia on an outpatient basis. The surgeon will make an incision in the gum tissue and remove the excess bone. The incision is then closed with stitches.
After the surgery, you may experience some swelling and discomfort. Your doctor will prescribe pain medication and provide you with specific instructions on how to care for your mouth during the healing process.
Recovery and Aftercare
Recovery from a tuberosity reduction typically takes a few weeks. During this time, it's important to follow your doctor's instructions carefully. This includes:
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Eating a soft diet
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Avoiding strenuous activity
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Rinsing your mouth with a saltwater solution
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Taking pain medication as prescribed
It's also important to maintain good oral hygiene practices by brushing and flossing regularly. Once your mouth is fully healed, you will likely need to have new dentures made to ensure a proper fit.
Conclusion
A tuberosity reduction can be a valuable procedure for people who have difficulty wearing dentures due to an enlarged tuberosity. By reshaping the jawbone, the procedure can improve denture fit, prevent cheek biting, and even enhance facial aesthetics.
If you are experiencing challenges with your dentures or have any concerns about the shape of your jawbone, talk to your dentist or an oral surgeon. They can assess your individual needs and determine if a tuberosity reduction is the right option for you.
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