Q&A

What are the different types of bone grafts?

What are the different types of bone grafts?

Common options for bone grafting include:

  • Xenograft Tissue.
  • Alloplast Bone Graft.
  • Autograft Tissue.
  • Allograft Tissue.
  • Growth Factors.

What are autogenous grafts?

What is an Autogenous Bone Graft? Using the patient’s own bone is called an autogenous bone graft. This means that at the time of surgery, the doctor makes an incision and takes a small piece of bone from an area of the mouth where it is not needed. In most cases, the bone is taken from a tooth extraction site.

What are the different types of graft materials?

Types and Tissue Sources

  • Autograft. Autologous or autogenous bone grafting involves utilizing bone obtained from same individual receiving the graft.
  • Allografts.
  • Synthetic variants.
  • Xenograft.
  • Alloplastic grafts.
  • Growth factors.
  • Ceramic-based bone graft substitutes.
  • Polymer-based bone graft substitutes.

What kind of graft is allograft?

An allograft is a bone graft option that comes from the bone of another person, typically a donor. Other options might resource allografts from cadavers. This type of graft delivery is usually quicker and less painful for the injured person involved since an autograft will result in further recovery time.

How are bone grafts attached?

If you do not have an extraction, the dental professional will make an incision in the gum tissue to expose the bone. Then, he or she will attach the bone graft material to the exposed bone.

How painful is bone graft surgery?

Most patients who receive bone grafts are completely pain-free and do just fine as long as they take the antibiotics. Your dentist also has to wait for the bone graft to fuse with the natural bones that are already in your mouth.

Which bone graft is gold standard?

autogenous bone
For historical and biologic reasons, autogenous bone has long been considered the “gold standard” among graft materials. Autogenous bone is the only graft material that is osteogenic and fulfills all three components of the regeneration triad.

Which bone grafting material is the best?

Ridge Preservation. Allograft materials have been widely used in dentistry and are preferred by Dr. Misch for socket grafting. “A cadaver, mineralized bone source that is cortical in nature is the most common material that will fill and maintain the space until the graft is replaced with bone,” he says.

Can you reject an autograft?

Autografts may retain some cell viability and are considered to promote bone healing mainly through osteogenesis and/or osteoconduction. They are gradually resorbed and replaced by new viable bone. In addition, no rejection problem or disease transmission from the graft materials is expected with autografts.

Why is autograft better than allograft?

Although autograft has the advantages of earlier incorporation and no rejection or disease transmission, it may result in donor-site morbidity. The advantages of allograft include the availability of numerous grafts, avoidance of donor-site morbidity, shorter operation time, and shorter rehabilitation time.