Bone grafting is a surgical procedure that rebuilds lost or damaged jawbone using bone material from your own body, a donor source, or a synthetic substitute. It is most commonly needed before dental implant placement when the jaw has deteriorated due to tooth loss, gum disease, or trauma. Without adequate bone volume and density, implants cannot be placed successfully.
Reviewed by the surgical team at Oral Surgery NAZ — Board-Certified Oral & Maxillofacial Surgeons serving Flagstaff and Northern Arizona.
Why Is Bone Grafting Necessary?
When a tooth is lost, the surrounding jawbone begins to resorb (dissolve) because it no longer has a tooth root stimulating it. This process begins within weeks of extraction and can result in significant bone loss within months to years. Patients who have been missing teeth for years, have experienced gum disease, or have had a failed restoration often need bone grafting before implants can be placed. A ridge augmentation or socket preservation procedure performed at the time of extraction can prevent much of this bone loss.
Types of Bone Grafts
Autograft: Bone taken from your own body (typically the chin, jaw ramus, or hip) offers the highest success rate but requires a second surgical site.
Allograft: Cadaveric bone from a tissue bank, sterilized and processed. Widely used, eliminates the need to harvest your own bone.
Xenograft: Bovine (cow) or porcine bone mineral that is processed to remove all organic components. Serves as a scaffold for your own bone to grow into.
Alloplast: Synthetic materials such as hydroxyapatite or calcium phosphate. Entirely artificial, useful when other options are not preferred.
Your surgeon at Oral Surgery NAZ will recommend the graft material best suited to your case based on the extent of bone loss, the planned restoration, and your overall health.
Bone Grafting for Dental Implants
Dental implants require a minimum bone height and width to achieve stable osseointegration (the process of bone growing around the titanium implant). When that bone is insufficient, a graft must rebuild the deficient area before implants can be placed. Depending on the volume of bone needed, implant placement may occur simultaneously with the graft or four to nine months after the graft has healed and the new bone has matured.
Socket Preservation
A socket preservation graft is placed immediately into the tooth socket at the time of extraction. It maintains the shape and volume of the ridge, greatly reducing the bone loss that would otherwise occur. For patients planning future implants, socket preservation is the most predictable and least invasive way to maintain adequate bone. It is a minor procedure typically requiring local anesthesia only.
Sinus Lift (Sinus Augmentation)
When the upper back jaw lacks sufficient bone height due to the proximity of the maxillary sinus, a sinus lift procedure grafts bone into the sinus floor, elevating the sinus membrane to create space for implants. This is one of the most common pre-implant procedures for the upper jaw.
Recovery From Bone Grafting
Recovery varies by graft size. Minor socket preservation grafts heal quickly with minimal disruption. Larger ridge augmentation or sinus lift procedures involve swelling and soreness for one to two weeks, with full graft integration typically occurring over four to nine months. During this time, the bone graft material is gradually replaced by your own living bone.
Why Choose Oral Surgery NAZ for Bone Grafting in Flagstaff?
Our board-certified oral and maxillofacial surgeons perform bone grafting procedures at every level of complexity — from simple socket preservation to major jaw reconstruction. We use precision 3D CBCT imaging to plan each graft and select the optimal material for long-term implant success. We serve patients throughout Northern Arizona, including Sedona, Cottonwood, Prescott, and surrounding communities.
Frequently Asked Questions: Bone Grafting in Flagstaff
How long does a bone graft take to heal before implants can be placed?
Most bone grafts require four to nine months of healing before implant placement. Smaller socket preservation grafts on the lower side, larger sinus lifts or major ridge augmentations toward the longer end. Your surgeon will monitor your progress with periodic imaging.
Is bone grafting painful?
The procedure itself is performed under appropriate anesthesia — local, IV sedation, or general depending on complexity. Post-operative discomfort is managed with prescription pain medication. Most patients describe the recovery as similar to or less uncomfortable than a tooth extraction.
Will insurance cover bone grafting?
Dental insurance sometimes covers bone grafting, particularly when it is performed at the time of extraction (socket preservation) or when medically necessary. Coverage varies widely by plan. Our team will help you understand your benefits before treatment.
Can bone grafts fail?
Graft failure is uncommon when performed by an experienced oral surgeon but can occur due to infection, insufficient blood supply, or patient factors such as smoking or uncontrolled diabetes. Following all post-operative instructions significantly reduces this risk.