What does “Xenogeneic bone graft” mean?
Xenogeneic bone grafting uses processed bone-derived material from a nonhuman animal to augment a deficient bone site.
Source material and role
Processed animal-derived material provides a supporting structure into which new bone can grow. It is not unchanged living animal bone transferred to the site. Source, processing, and properties vary by product.
Use tailored to defect shape
Use considers deficient bone width and height, remaining bony walls, and soft tissues. It may be used alone, mixed with other graft materials, or protected by a barrier membrane. Material needs depend on the planned implant position and space-maintenance plan.
Checking origin and healing properties
It can reduce the burden of separately harvesting your own bone, but graft-site healing and infection control remain necessary. Resorption, replacement by new bone, and remaining particles vary by product and site. Discuss religious or personal preferences about the source at the planning stage.
Frequently Asked Questions
How do allogeneic and xenogeneic bone differ?
Allogeneic bone comes from another person; xenogeneic material comes from another animal species. The terms distinguish source.
Does all the graft material become my own bone?
Some particles may remain depending on material and healing conditions. The aim is the necessary bone support and stable healing at the planned site; complete resorption alone is not the measure.
Questions about xenogeneic bone grafting
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
What is the source of the graft material?
Explanation and evidenceCheck animal origin and product information, and communicate source preferences before treatment.
Cambridge University Hospitals · Bone Grafting for Dental Implants - A choice suited to your condition
Does the material suit space maintenance and healing conditions?
Explanation and evidenceDefect shape and the required stability guide plans such as mixing materials and using a membrane.
Association of Dental Implantology · Grafting Procedures
