What Is a Bone Graft and Why Might It Be Needed Before an Implant?

Bone grafting is a procedure used to help rebuild or augment bone in the jaw where it has been lost or is insufficient. During the procedure, graft material is placed in the area where additional bone is needed, and over time the area heals as the graft integrates.

Bone grafting is often performed in preparation for a dental implant.

Dental implants require a sufficient amount of bone for support. If bone has been lost — for example, after a tooth has been missing for some time or due to periodontal (gum) disease — there may not be enough bone to hold an implant securely.

In these situations, a bone graft may be recommended to rebuild the area before an implant is placed.

Graft materials vary and may include your own bone, donor bone, or synthetic materials. Your dentist can discuss the options and which may be appropriate for your situation.

The choice of material depends on several factors, including the size and location of the area being treated.

After a bone graft is placed, the area heals over a period of months as the graft integrates with the surrounding bone. Healing times vary depending on the extent of the graft and individual factors.

Once the area has healed, it may be evaluated for an implant or other restoration. Your dentist will discuss the expected timeline and when the next step may take place.

If you are considering a dental implant, schedule an evaluation. After reviewing imaging of your jawbone, your dentist can explain whether a bone graft may be needed and how it fits into your overall treatment plan.