There are about four different sources of bone for
grafting, when you have a case, say, of facial collapse or any situation
where there isn’t enough bone at the implant site to support the implant. The
first is the patient’s own body. This is called “autogenous bone.” If there is
bone somewhere else in the mouth, that can be used. But often that isn’t an
option. Some surgeons go to the hip and take bone from there. That works well,
but produces a second surgical site and is another source of pain during
recovery. One reason many oral surgeons don’t go to the hip for bone is that
they are ORAL surgeons and simply don’t do hips.
Another source is human cadaver bone. These are called allografts, and they work quite well.
Another is called bovine bone, or in plain English that
would be cow bone.
And another would be synthetic bone products. While these
are the most convenient and least expensive, some dentists say they have a poor
track record of success.
source: http://www.californiaimplantdentist.com/blog/?p=165
by Dr. Robert Thein
by Dr. Robert Thein
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