Bone grafting for teeth is most commonly performed by two types of dental specialists: periodontists and oral and maxillofacial surgeons. In some cases, a general dentist with surgical training may also perform simpler bone graft procedures, but the majority of cases are handled by these specialists, particularly when the grafting is complex or tied to implant placement.
Periodontists and Oral Surgeons
A periodontist specializes in the structures that support your teeth, including the gums and jawbone. Because bone loss is a direct consequence of gum disease and tooth loss, periodontists perform bone grafts routinely as part of their core practice. If your bone graft is being done to prepare for a dental implant or to rebuild bone lost to periodontal disease, a periodontist is often the specialist you’ll be referred to.
An oral and maxillofacial surgeon handles more extensive surgical procedures involving the jaw, face, and skull. If your bone graft requires harvesting bone from another part of your body (like the hip or the back of the jaw), or if the grafting involves a sinus lift or reconstruction after trauma, an oral surgeon is typically the one performing it. They also handle cases where the bone loss is severe or where the graft site is close to sensitive structures like nerves or sinuses.
Some general dentists do perform straightforward bone grafts, especially socket preservation grafts placed immediately after a tooth extraction. If you’re unsure whether your general dentist has the right experience for your specific situation, asking about their surgical training and how frequently they perform bone grafts is reasonable.
Why You Might Need a Bone Graft
The most common reason for a dental bone graft is to build enough jawbone to support a dental implant. When you lose a tooth, the bone that once surrounded the root begins to shrink because it’s no longer being stimulated. This resorption can happen quickly, and in the upper jaw, the sinus cavity may expand downward into the space where bone used to be.
Beyond implant preparation, bone grafts are used to repair jawbone damaged by infection, trauma, or congenital conditions. A graft placed into an extraction socket right after a tooth is pulled (called socket preservation) helps maintain the ridge shape so the area stays suitable for future restoration. Periodontists also use bone grafts to rebuild bone destroyed by advanced gum disease.
Types of Graft Material
Not all bone grafts use the same material, and what your specialist recommends depends on the size of the defect and your overall health.
- Autografts use bone harvested from your own body, commonly from the chin, the back of the lower jaw, or in larger cases, the hip. These remain the gold standard because your own bone contains living cells that actively promote new growth. The tradeoff is a second surgical site and additional recovery.
- Allografts use processed human bone from a tissue bank. This eliminates the need for a second surgical site while still providing a scaffold for your body to build new bone on.
- Xenografts come from animal sources, most often processed bovine (cow) bone. The organic material is removed, leaving behind a mineral framework that your body gradually replaces with its own bone.
- Synthetic grafts are lab-made materials designed to mimic natural bone. These avoid any biological donor entirely and come in various formulations that dissolve at controlled rates as your own bone fills in.
Your specialist will choose the material based on the location and size of the graft, whether an implant is planned, and how much new bone needs to grow. For small socket preservation grafts, allografts or synthetics are common. For larger reconstructions, autografts or a combination approach may be necessary.
What to Expect During Recovery
The first 24 to 48 hours after surgery typically involve minor bleeding and swelling. Most people manage discomfort with over-the-counter pain relievers, and you’ll need to stick to soft foods for at least the first week to protect the graft site. During this initial phase, new blood vessels and bone cells are already beginning to form within the graft material.
Over the next one to three months, the graft gradually solidifies and integrates with your existing jawbone. Full maturation, where the grafted area is strong enough to support an implant, generally takes three to six months depending on the size and location of the graft. Your specialist will use imaging to confirm the bone has healed adequately before moving forward with the next step.
Success Rates
Dental bone grafting is a well-established procedure with strong outcomes. A retrospective study of 112 implants placed in grafted sites found a 92.8% graft integration success rate and a 95.5% implant survival rate at one year. Autografts performed slightly better at 96.4%, while allografts and xenografts came in at roughly 92% to 95%. Across the broader research, success rates for implants placed in grafted bone consistently fall between 90% and 98%.
Signs of Graft Failure
Some discomfort and minor swelling after surgery are normal, but certain symptoms suggest something has gone wrong. Pain that intensifies rather than gradually improving over the first few days, visible pus or drainage from the graft site, and redness or swelling that worsens instead of fading are all red flags. If you find yourself needing stronger pain relief as the days go on rather than less, that may point to infection or graft failure. Occasionally, a small piece of bone graft material can work its way through the gum tissue, which feels like a sharp chip under the surface.
The most common causes of graft failure include infection at the surgical site, poor oral hygiene during healing, and contamination of the graft material. Choosing an experienced specialist significantly reduces these risks.
Cost and Insurance Coverage
Dental bone graft costs vary widely based on the type of graft, the amount of material needed, and the specialist performing it. Simple socket preservation grafts tend to be less expensive than larger ridge augmentation or sinus lift procedures.
Insurance coverage is inconsistent. Most plans cover bone grafts only when they’re deemed medically necessary for the success of the procedure being performed. Aetna’s policy, which is representative of many insurers, states that bone grafts in extraction sockets are not routinely covered unless implant replacement is planned and the graft is needed for ridge preservation. Grafts done alongside implant placement are more likely to be covered when the available bone volume is clearly insufficient. Your best step is to get a pre-authorization from your insurance before scheduling, so you know exactly what portion you’ll be responsible for.