| Dental Implants
Dentures are no longer the only way to
restore a mouth that has little or no non-restorable
teeth. Strategically placed support such
as implants can now be used to support permanently
cemented bridges, eliminating the need for
a denture. The cost tends to be greater,
but the implants and bridges more closely
resemble the “feel” of real teeth. Dental
implants are becoming the alternative of
choice to dentures, but no everyone is a
candidate for implants.
Dental implants are tooth root substitutes
that are surgically placed in the jawbone
and act as anchors to stabilize artificial
teeth. They can replace one, some, or all
missing teeth and help eliminate the instability
associated with surface adhesives and removable
bridges. Individuals with adequate bone
level and density who are not prone to infection
and can maintain stringent oral hygiene
are good candidates for dental implants,
according to the American Association of
Oral and Maxillofacial Surgeons.
The benefit of using implants is that they
don’t rely on neighboring teeth for support,
and are permanent and stable. Dental implants
can also be used to attaché full or partial
dentures.
Implants are good solution to tooth loss
because they look and feel like natural
teeth. Implant material is make from different
types of metallic and bone-like ceramic
materials that are compatible with body
tissue. There are different types of dental
implants: the first tis placed directly
into the jaw bone, like natural tooth roots;
the second is used when the jaw structure
is limited, therefore, a custom-make metal
framework fits directly on the existing
bone.
The cost tends to be greater, but the implants
and bridges more closely resemble real teeth.
The success rate for implants depends on
the tooth’s purpose and location in the
mouth. The success rate is about 95 percent
for those placed in the front of the lower
jaw and 85 percent for those placed in the
sides and rear of the upper jaw.
Not everyone is a candidate for a dental
implant, however. Because implants require
surgery, patients must be in good health,
have a healthy gums, have adequate bone
to support the implant and be committed
to good oral hygiene and regular dental
visits. If you suffer from chronic problems,
such as clenching or bruxism, or systemic
disease, such as diabetes, the success rate
for implants decreases dramatically. Additionally,
people who smoke or drink alcohol may not
be good.
If you are considering implants, a thorough
evaluation by your dentist will help determine
if you would b ea good candidate. Implants
first entail a surgical procedure to place
the anchor. Surgery can take up to several
hours, and up to six months my be required
for the bone to grow around the anchor and
firmly hold it in place. Some implants require
a second surgery in the which a post is
attached to connect the anchor to the replacement
teeth. With other implants, the anchor and
post are already attached and are placed
a the same time.
After the gums have had several weeks to
heal, artificial teeth are make and fitted
to the post portion of the anchor. Because
several fittings my be required, this step
can take one to two months to complete.
Implant surgery can be done either in a
dental office or in a hospital, depending
upon a number of factors. A local or general
anesthetic may be used. Usually pain medications
and, when necessary, antibiotics are prescribed.
Your dentist will give you instructions
on diet and oral hygiene.
Care of implants Poor oral hygiene is a
big reason why some implants fail. It is
important to floss and brush around the
fixtures at lest twice a day, without metal
objects. Your dentist will give you specific
instructions on how to care for your new
implants. Additional cleanings of up to
four times per year may be necessary to
ensure that you retain healthy gums.
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