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Upper Jaw
In the front of the mouth in the upper jaw, the ridge
provides support for the lip and it is the area where teeth
are most visible when somebody smiles. After the teeth are
lost the ridge becomes narrower and there is often insufficient
bone for implants.
Sometimes however it be comes necessary to widen the ridge
using bone expansion with the implants being placed at the
same time. On other occasions it is necessary to use a bone
graft in this area to make implants possible to achieve a
good aesthetic result. Depending on how much bone is needed
bone grafts can be taken from the hip or some other part of
the mouth and fixed into place. The graft is allowed to heal
for 2-4 months prior to placement of implants.
Bone grafts from the hip
If the amount of bone required is much greater, this
would be obtained from the hip. This is only necessary if
there are many missing teeth and the bone has been severely
destroyed. If this is required, then it is carried out in
hospital under a general anaesthetic. This procedure requires
an overnight stay in hospital. During the operation, an orthopedic
surgeon, one of our team, obtains the bone from the hip (iliac
crest) and it is placed into the deficient area where it is
needed and covered by gum. The denture or temporary bridge
would be modified and a soft diet would be advisable for a
period of time. If you wear dentures you would be advised
to leave them out at night when you are sleeping.
Bone grafts take in the region of 2-4 months to heal. Following
the healing period implants can then be placed into the grafted
site in the normal way.
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