When the Jawbone Is Not Sufficient
Sufficient jawbone is needed for a secure implant fit. After tooth loss, the bone can recede over time - in this case, we create a stable foundation with a bone graft before or during implantation.
Common methods at a glance:
- Augmentation with the patient's own bone from the surrounding area
- Use of bone substitute materials
- Bone split / bone spreading to widen a narrow jaw ridge
- Sinus lift to build up bone in the posterior upper jaw
Methods in detail
Which method suits your situation?
Patient's Own Bone
The patient's own bone is taken from another location in the jaw and inserted at the augmentation site - particularly well tolerated.
Bone Substitute Material
Biocompatible substitute materials serve as a scaffold into which the patient's own bone can grow.
Bone Split / Spreading
A jaw ridge that is too narrow is carefully spread to create space for the implant.
Sinus Lift
In the posterior upper jaw, the floor of the maxillary sinus is raised to gain more bone height.
The Most Important Facts at a Glance
- If the jawbone is not sufficient for an implant, a bone graft creates the necessary basis.
- There are various methods: the patient's own bone, bone substitute material, bone splitting/spreading and sinus lift.
- Which method is suitable is determined individually based on 3D diagnostics.
- After a bone graft, a healing period is often necessary before implantation can take place.
Frequently Asked Questions
When is a bone graft necessary before an implant?
If, after 3D diagnostics, there is not enough jawbone for a secure implant fit, a bone graft creates the necessary basis.
Is a bone graft painful?
The procedure is performed under local anaesthetic and is generally well tolerated. As with other minor operations, mild swelling may occur after the procedure.
How long does healing take after a bone graft?
Depending on the extent and material used, healing usually takes several months before the implant can be placed. In some cases, simultaneous implantation is also possible.
What is a sinus lift?
During a sinus lift, the floor of the maxillary sinus in the posterior upper jaw is carefully raised to gain additional bone height for an implant.