Bone Grafting

All Major and Minor Bone Grafting is Performed In-Office


Why You May Need a Bone Graft Before Your Implant Surgery

Missing teeth over a period of time can cause your jawbone to atrophy, or resorb. This often results in poor quality and quantity of bone suitable for the placement of dental implants, as well as long-term shifting of remaining teeth and changes to facial structure. Most patients, in these situations, are not candidates for dental implants.

Fortunately, today we have the ability to grow bone where it is needed. This not only gives us the opportunity to place implants of proper length and width, but it also gives us a chance to restore functionality and aesthetic appearance.


What is Major Bone Grafting?

Bone grafting can repair implant sites with inadequate bone structure due to previous extractions, gum disease, or injuries. The bone is either obtained from a tissue bank or your own bone is taken from the jaw, hip or tibia (below the knee). Sinus bone grafts are also performed to replace bone in the posterior upper jaw. In addition, special membranes may be utilized that dissolve under the gum to protect the bone graft, as well as encourage bone regeneration. This is called guided bone regeneration, or guided tissue regeneration.

Major bone grafts are typically performed to repair defects of the jaws. These defects may arise as a result of traumatic injuries, tumor surgery, or congenital defects. Large defects are repaired using the patient’s own bone. This bone is harvested from a number of different areas depending on the size needed. The skull (cranium), hip (iliac crest), and lateral knee (tibia), are common donor sites. These procedures are routinely performed in an operating room and require a hospital stay.


What is a Sinus Lift?

The maxillary sinuses are behind your cheeks and on top of the upper teeth. These sinuses are empty, air-filled spaces. Some of the roots of the natural upper teeth extend up into the maxillary sinuses. When these upper teeth are removed there is often just a thin wall of bone separating the maxillary sinus and the mouth. Dental implants need bone to hold them in place. When the sinus wall is very thin, it is impossible to place dental implants in this bone.

The key to a successful and long-lasting dental implant is the quality and quantity of jawbone to which the implant will be attached. If bone loss has occurred due to injury or periodontal disease, a sinus augmentation can raise the sinus floor and allow for new bone formation. A sinus lift is one of the most common bone grafting procedures for patients with bone loss in the upper jaw. The procedure seeks to grow bone in the floor of the maxillary sinus above the bony ridge of the gum line that anchors the teeth in the upper jaw. This enables dental implants to be placed and secured in the new bone growth.

The sinus graft makes it possible for many patients to have dental implants that previously had no other option besides wearing loose dentures.

Who is a Sinus Lift Candidate?

A sinus lift may be necessary if you:

  • are missing more than one tooth in the back of your jaw
  • are missing a significant amount of bone in the back of your jaw
  • are missing teeth due to a birth defect or condition
  • are missing most of the maxillary teeth and require support for dental implants

A sinus augmentation is generally performed at Drs. Topf, Anderson, Bournias, Murphy or Bolten‘s office, under local anesthesia. Some patients may request oral or intravenous sedative medication as well.


Preserving Your Jawbone After Extraction (Socket Preservation)

Removal of teeth is sometimes necessary because of pain, infection, bone loss, or due to a fracture in the tooth. The bone that holds the tooth in place (the socket) is often damaged by disease and/or infection, resulting in a deformity of the jaw after the tooth is extracted. In addition, when teeth are extracted the surrounding bone and gums can shrink and recede very quickly, resulting in unsightly defects and a collapse of the lips and cheeks.

These jaw defects can create major problems in performing restorative dentistry whether your treatment involves dental implants, bridges, or dentures. Jaw deformities from tooth removal can be prevented and repaired by a procedure called socket preservation. Socket preservation can greatly improve your smile’s appearance and increase your chances for successful dental implants.

Several techniques can be used to preserve the bone and minimize bone loss after an extraction. In one common method, the tooth is removed and the socket is filled with bone or bone substitute. It is then covered with gum, artificial membrane, or tissue, which encourages your body’s natural ability to repair the socket. With this method, the socket heals, eliminating shrinkage and collapse of the surrounding gum and facial tissues. The newly formed bone in the socket also provides a foundation for an implant to replace the tooth. If your dentist has recommended tooth removal, be sure to ask if socket preservation is necessary. This is particularly important if you are planning on replacing the front teeth.

Why Choose Michigan OMS?

Using the most recent advances in oral surgery, Drs. Topf, Anderson, Bournias, Murphy or Bolten offer patients a better, more comfortable oral surgery experience. Our team practices a full scope of oral and maxillofacial surgery procedures with specific expertise in areas such as corrective jaw surgery, wisdom tooth removal and surgical dental implants. We diagnose and treat facial pain, facial injuries and of course, bone grafting. 

American Medical Association
American Association of Oral and Maxillofacial Surgeons
American Dental Association
Michigan Dental Association