| One of the most profound
advances in modern dentistry and oral rehabilitation is the development
of dental implants. People who have had to compromise their comfort,
convenience and self-confidence due to tooth loss or ill-fitting complete
or partial dentures can now have prosthetic teeth that look, feel
and function like they are their own.
Dental implants mimic the structure of natural teeth. Natural teeth
are rooted in the jawbone and implants are posts or fixtures that
are surgically anchored in the jawbone to provide the most secure
and stable support possible for prosthetic teeth.
The best implants are made of titanium because of this metal's
high biocompatibility. The device is gently and precisely placed
in the jawbone through a surgical procedure. Over time, bone grows
into the surface irregularities of the implant, thereby locking
it in place. This process is called “osseointegration”.
Osseointegrated implants have the highest treatment success rate
and least possibility of complications.
The implant process is a three-step procedure.
The first two steps are surgical, the third involves making and
attaching the patient's new teeth.
During
the first surgery, the implants are placed. The surgical specialist
makes a small opening in the gum then a precise hole is slowly and
gently drilled into the bone. The implant is twisted or gently tapped
into position. A temporary cap is placed over the implant and the
gum incision is closed.
During
the second surgery, the abutments are attached. The surgical specialist
makes a small incision in the gum to expose the top of the implant.
The temporary cap is removed and the abutment is twisted into the
implant.
On
the last step, the new prosthesis is attached. When the gums have
healed around the abutment, the restorative dentist begins making
the prosthesis. He makes impressions and bite registrations to create
a model of the mouth and makes the prosthesis from this model. When
finished, the prosthesis is attached to the abutment with a screw.
Dental Implants look, feel and function like real teeth.
Traditional dental restorations such as bridges and partial or
complete dentures are not always the best solutions to missing teeth
You may not want to sacrifice the structure of adjacent good teeth
to bridge a space or he may find removing a complete or partial
denture at night too inconvenient or bothersome. There is also the
discomfort and possible embarrassment caused by a denture that slips.
Dental implants look, feel and function as though they are the
patient's natural teeth. There is no need to sacrifice the structure
of any of the remaining teeth to hold a bridge, there is none of
the unsightly clasps and hooks of partial dentures that ruin his
smile and make the adjacent teeth vulnerable to decay, there is
no pain and irritation to gums or any difficulty in eating or speaking
that ill-fitting dentures could cause.
The
prosthesis is the artificial crown that is visible above the gumlineThe
abutment is the small piece of metal that connects the prosthesis
to the implant.
The implant is the supportive base of the prosthesis that is anchored
in the jawbone. Over time, bone grows into its surface irregularities
(osseointegration), locking the implant in place.
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