the expected time of internal complete remodeling of bone transplant is:
a- 6 ms
b- 1 year
c- 2 years
d- never.
Bone grafting as part of a dental implant:
Dental implant placement requires a strong bone structure that can integrate the device.
Some people do not have enough bone mass in their jaw for this procedure.
This then greatly increases the risk of rejection of the implant.
In these cases, it is possible to have a bone graft.
The graft can indeed fill the alveolus of a tooth after an extraction with high bone loss.
It can also increase the height and thickness of the alveolar bone, located in the jaw.
The different areas of bone removal:
The different areas of the body from which bone can be taken for a dental transplant are:
- The mandible (the chin), if the quantity to be taken is moderate.
This is a quality bone that can be obtained under local anesthesia.
- Skull. The operation of removal (also called parietal removal) is psychologically heavier and is done under general anesthesia.
It nevertheless allows to obtain a bone of very good quality.
- Hip. The sample is taken under general anesthesia and the patient may limp for 10 to 15 days.
The advantage is the possibility of taking larger amounts of bone, but this bone is also less dense, so of lower quality.
The different types of grafts:
We can distinguish several types of grafts:
- The autogenous graft: it is taken from the patient himself, the graft is then called "autograft" or "apposition", while the others are grafts called "without sampling",
- the allogeneic graft: it comes from another person,
- The xenogeneic graft: it is taken from cattle,
- The alloplastic graft: it is synthetic.
Other bone volume restoration techniques:
The three main techniques for restoring the bone volume that the jaw needs to accommodate an implant are post-extracorporeal bone filling, sinus lift (also known as sinus lift) and bone grafting.
Post-extracorporeal bone filling:
This technique makes it possible to prevent resorption of the bone following a preexisting bone extraction or defect (which may be due to a previous infection or a feline).
Its principle is to plug the hole in the bone, thanks to a biomaterials.
The raised sinus, or sinus lift:
This method involves raising the sinus floor. We then fill the cavity created by a bone substitute.
It is used when the residual height below the sinus is less than 5 mm.
This technique is very common, and its postoperative consequences are limited and not painful.
The price and reimbursement of dental bone grafts:
The dental bone graft is considered an "out-of-class" act. It is therefore entirely the responsibility of the patient.
Some mutuals nevertheless offer to refund all or part of the intervention, under certain conditions.
Its price can vary between 600 and 1300 euros.
a- 6 ms
b- 1 year
c- 2 years
d- never.
Bone grafting as part of a dental implant:
Dental implant placement requires a strong bone structure that can integrate the device.
Some people do not have enough bone mass in their jaw for this procedure.
This then greatly increases the risk of rejection of the implant.
In these cases, it is possible to have a bone graft.
The graft can indeed fill the alveolus of a tooth after an extraction with high bone loss.
It can also increase the height and thickness of the alveolar bone, located in the jaw.
The different areas of bone removal:
The different areas of the body from which bone can be taken for a dental transplant are:
- The mandible (the chin), if the quantity to be taken is moderate.
This is a quality bone that can be obtained under local anesthesia.
- Skull. The operation of removal (also called parietal removal) is psychologically heavier and is done under general anesthesia.
It nevertheless allows to obtain a bone of very good quality.
- Hip. The sample is taken under general anesthesia and the patient may limp for 10 to 15 days.
The advantage is the possibility of taking larger amounts of bone, but this bone is also less dense, so of lower quality.
The different types of grafts:
We can distinguish several types of grafts:
- The autogenous graft: it is taken from the patient himself, the graft is then called "autograft" or "apposition", while the others are grafts called "without sampling",
- the allogeneic graft: it comes from another person,
- The xenogeneic graft: it is taken from cattle,
- The alloplastic graft: it is synthetic.
Other bone volume restoration techniques:
The three main techniques for restoring the bone volume that the jaw needs to accommodate an implant are post-extracorporeal bone filling, sinus lift (also known as sinus lift) and bone grafting.
Post-extracorporeal bone filling:
This technique makes it possible to prevent resorption of the bone following a preexisting bone extraction or defect (which may be due to a previous infection or a feline).
Its principle is to plug the hole in the bone, thanks to a biomaterials.
The raised sinus, or sinus lift:
This method involves raising the sinus floor. We then fill the cavity created by a bone substitute.
It is used when the residual height below the sinus is less than 5 mm.
This technique is very common, and its postoperative consequences are limited and not painful.
The price and reimbursement of dental bone grafts:
The dental bone graft is considered an "out-of-class" act. It is therefore entirely the responsibility of the patient.
Some mutuals nevertheless offer to refund all or part of the intervention, under certain conditions.
Its price can vary between 600 and 1300 euros.
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Orthopaedic Surgery