When a tooth is lost or extracted, the jawbone that once supported it begins to resorb (shrink) almost immediately. Over time, this bone loss can affect facial appearance and make dental implant placement difficult or impossible. Bone grafting restores the volume and density needed to support implants and preserve facial structure.
What Is a Dental Bone Graft?
A bone graft involves placing bone graft material into the socket or deficient area. The graft material — which can be sourced from your own body (autograft), a donor bank (allograft), animal-derived material (xenograft), or synthetic substitutes — stimulates the body to grow new bone. Over 3–6 months, the graft is replaced by your own bone.
Socket Preservation Grafts
When a tooth is extracted, a socket preservation graft is placed immediately in the empty socket to prevent bone collapse. This is especially important when implant placement is planned for the future. It significantly reduces the healing time and complexity of a later implant procedure.
Sinus Lifts
For implants in the upper back jaw, the sinus cavity often sits too close to the jawbone to allow implant placement. A sinus lift (sinus augmentation) adds bone below the sinus membrane, creating enough height for a successful implant.
Benefits of Dental Bone Grafting
- Creates sufficient bone volume for dental implants
- Preserves facial structure after tooth loss
- Socket preservation reduces future complexity
- Biocompatible graft materials with high success rates
- Sedation available for complete comfort
Frequently Asked Questions
Is bone grafting painful?
The procedure is performed under local anesthesia, and sedation is available. Most patients report mild soreness and swelling for a few days afterward, well-managed with prescribed medication.
How long does bone grafting take to heal?
Most grafts take 3–6 months to mature before implant placement can proceed. Your healing timeline will depend on the size of the graft area.