Bone Grafting

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Bone grafting is often used with dental restorations such as dental implants and bridge work. In many cases, the success of a restoration depends on the height, depth, and width of the jawbone.

However, when the jawbone has receded or suffered damage, it may not provide enough support. As a result, bone grafting becomes necessary to rebuild a strong foundation.

Causes of Jaw Bone Loss

Several factors can reduce jawbone volume:

• Periodontal disease: This condition damages the bone that supports your teeth. As a result, teeth may become unstable over time.
• Tooth extraction: After a tooth is removed, patients can lose 40–60% of surrounding bone within three years. Therefore, this can lead to what is known as a bone defect.
• Injuries and infections: Trauma or infection can damage the jawbone. In addition, this damage may cause the bone to recede.

Reasons for Bone Grafts

Bone grafting is a highly effective procedure. In addition, it is often the best solution for restoring missing or damaged bone.

This treatment increases the height and width of the jawbone. It also fills voids and repairs defects. As a result, it helps create a stronger foundation.

There are two main benefits of bone grafting:

Jaw stabilization:
Bone grafting restores the foundation needed for dental implants. In addition, it improves support and long-term stability.

Preservation:
Bone grafting helps prevent bone loss after tooth extraction or periodontal disease. Therefore, it protects the jaw from further recession.

Oral Examination

First, your dentist performs a thorough examination. This helps evaluate the health of your teeth and gums.

If periodontal disease is present, your dentist treats it before moving forward. In addition, any poorly positioned or damaged teeth may also be addressed.

Next, your dentist may recommend imaging. For example, panoramic X-rays or a CAT scan help measure the depth and width of your jawbone.

Then, your dentist may examine the gum tissue directly. This allows them to determine how much bone is needed for treatment.

What Does Bone Grafting Involve?

Your dentist selects the best type of bone graft based on your needs. There are several options:

• Autogenous bone graft: The dentist uses bone from your own body. Typically, this comes from the lower jaw or chin. As a result, this method often produces the most predictable results.
• Allograft bone graft: This type uses donor bone or synthetic material. Therefore, it avoids the need for harvesting bone from your body.
• Xenograft: This graft uses processed animal bone, usually from a cow. In addition, it helps support new bone growth.

The procedure may take several months to complete. First, your dentist places the bone into the treatment area. Then, the bone begins to fuse with your existing bone.

As healing continues, new cells grow and strengthen the area. As a result, the jaw becomes more stable and better prepared for dental implants.

During the procedure, your dentist numbs the area with local anesthetic. This ensures your comfort. Next, a small incision is made, and the graft is placed into position.

In some cases, your dentist places a protective membrane over the graft. This step helps prevent infection. In addition, it supports proper bone growth.

After the procedure, you can return home the same day. Your dentist provides detailed aftercare instructions. Furthermore, medication may be prescribed to manage pain, swelling, and infection.