Bone grafting
Bone grafting is a surgical procedure used to repair or rebuild bone that has been lost or damaged due to trauma, disease, or tooth extraction. In dentistry, bone grafting is often performed to restore bone in the jaw before placing dental implants, ensuring there is enough bone to support the implant. It is also used to stabilize the jawbone and maintain facial structure.
For a broader view of how grafting can support dental implant treatment planning, review our implant service overview.
Reasons for Bone Grafting in Dentistry Dental Implants:
Insufficient Bone Density: Bone grafting is commonly needed when a patient does not have enough bone in the jaw to securely hold a dental implant. This may occur due to bone loss after tooth extraction, periodontal disease, or long-term tooth loss.
Preservation of the Jawbone:
After Tooth Extraction: Bone grafts are sometimes placed immediately after tooth extraction to preserve the socket and prevent bone loss, making future implant placement easier.
Sinus Lift:
In the upper jaw, particularly in the area of the molars and premolars, a sinus lift (a type of bone grafting procedure) might be necessary to add bone below the sinus membrane when the natural bone has resorbed.
Repair of Bone Defects:
Bone grafts can be used to repair defects in the jawbone caused by trauma, surgery, or congenital conditions.
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Frequently Asked Questions
Why do I need a bone graft before a dental implant?
When a tooth is lost, the jawbone beneath it gradually shrinks. An implant needs enough bone volume to anchor securely. A bone graft rebuilds that foundation so an implant can be placed predictably — often years after the tooth was lost.
Does bone grafting hurt?
The procedure is performed under local anesthesia (with sedation available), so you should feel no pain during surgery. Post-operative soreness is similar to an extraction and is managed with medication. Most patients return to normal activities within a day or two.
How long does bone graft healing take?
The graft needs 3 to 6 months to mature before an implant can be placed. During that time you’ll wear a temporary tooth if needed. Dr. Hyongsup Kimm monitors the site and confirms readiness with imaging before scheduling surgery.
What material is used for bone grafts?
Options include your own bone, donor bone (allograft), animal-derived bone (xenograft), or synthetic materials. We select the material best suited to your situation and explain the choice at your consultation.