Bone Grafting

Understanding Bone Grafting for Dental Implants

Purpose of a Bone Graft

A bone graft is performed to increase the width of the jawbone when it is too narrow to support dental implants. Restoring bone width creates a strong and stable foundation for future implant placement.

What is the Grafting Process

The width of the jawbone is increased using a combination of special bone grafting materials, which may include:

• Allograft Bone: Bone obtained from a human donor
• Xenograft Bone: Bone derived from an animal source (typically bovine)
• Autogenous Bone: Bone taken from your own body

Initial Assessment

The process begins with a three-dimensional X-ray, known as a Cone Beam CT (CBCT) scan. This 3D imaging allows Dr. Kirkpatrick to accurately measure your existing bone and determine whether ridge augmentation is necessary.

Growth Factors

To support new bone formation and enhance healing, growth factors may be added to the grafting material. These biologic agents promote bone regeneration and improve the success of the graft. Growth Factor Materials provided at Cranberry Oral Surgery are:

• Bone Morphogenic Protein (BMP): A lab-made (recombinant) protein that helps your body grow new bone in the grafted area
• GEM 21: A lab-made growth factor that uses Platelet-Derived Growth Factor (PDGF) to help your body heal and form new bone
• Platelet-Rich Fibrin (PRF): A concentrated product derived from your own blood that contains platelets and growth factors to accelerate healing and bone development

What is a Titanium Mesh

To help the new bone heal properly, a lightweight titanium mesh may be placed over the bone graft material. The mesh will act like a protective cage to support the new bone, keeping the desired shape. A second, minor procedure will be needed to remove the mesh once the graft is healed.

What to Expect after the Healing Period

The new bone graft typically requires a minimum of 6 months to fully mature and integrate with your natural bone. A follow-up 3D CBCT scan will be taken to evaluate the width and quality of the newly grafted bone.

• If there is sufficient bone present we will begin to plan for your dental implant placement procedure
• In the event the graft needs more time to develop or if additional bone grafting is needed for the best possible long-term outcome, we will discuss the next steps at this time
• Our bone grafting procedures are designed to achieve the best possible results