Bone Preservation
Prior to having implants placed, a patient may require a bone grafting procedure to ensure the jawbone has the supportive structure to anchor an implant. Bone volume reduction can occur as a result of gum disease, infection and trauma. If a tooth was lost many years ago, the patient will need to have the bone augmented before receiving an implant. Rear upper jaw implants may require a sinus lift before work can begin.
The Different Types of Bone Grafts
A bone graft can be one of three types depending on what type of bone is used in the surgery.
- An autogenous bone grafting utilizes bone from another part of the patient’s body and transfers it to the jaw.
- An allograft procedure uses either cadaver or synthetic bone for the augmentation process.
- A xenograft uses bone from a cow.
After a graft, the patient will need to wait up to 3-4 months before receiving the implant. This allows the grafted bone to properly fuse with the jaw, providing a strong foundation for a long-lasting replacement tooth.
Missing teeth cause many serious dental issues including bone loss. An augmentation procedure can restore the jaw to its former strength and pave the way for a beautiful, permanent implant.