For individuals who wish to replace
missing teeth, dental implants may be an effective long-term solution.
Implants provide greater structural support and have shown great
durability. Implants serve as the artificial root to which new
teeth are bonded. They are typically constructed of titanium,
a strong and safe material that effectively attaches to bone.
The procedure to insert dental implants typically involves three
steps: the implant insertion stage, osseointegration (the period
of healing for the jawbone), and the attachment of restoration
or new tooth.
Types of Implants
The most popular form of implant is the Root Implant. This type
of implant is very effective and mirrors the size and shape of
a patient’s natural tooth. Many times, this implant will
be as strong structurally as the original tooth’s root.
Once the dentist applies the local anesthesia, he or she makes
an incision in the gum in order to gain access to the jawbone.
The bone is then prepared and the implant inserted into the jawbone
with care and precision. Finally, the dentist stitches the gum
and prescribes the appropriate medication. During the osseointegration
step which lasts anywhere from three to eight months, the jawbone
firmly attaches itself to the implant. Once the osseointegration
is completed, the patient returns to the dental office where the
implant is fitted with the new tooth.
Another form of implant is the Plate Form Implant.
This implant is ideal in situations where the jawbone is not wide
enough to properly support a Root Implant. The Plate form implant
is long and thin, unlike the Root Implant, and anchors into thin
jawbones. Once the dentist applies the local anesthesia, he or
she makes an incision in the gumline in order to gain access to
the jawbone. The bone is then prepared and the implant is inserted
into the jawbone with care and precision. The dentist then sutures
the gums and prescribes the appropriate medication. In certain
cases, Plate Implants are immediately fitted with the restoration
without waiting for the osseointegration period.
The last type of implant is the Subperiosteal Implant.
These implants are utilized when the jawbone has receded to the
point where it no longer supports a permanent implant. These implants
are placed on top of the bone and imbedded in the gums, but not
in the jawbone as with other types of implants. The dentist applies
a local anesthesia and makes a mold of the mouth and jawbone.
From this impression, a dental lab constructs implants to custom
fit the patient’s jaw. On the second visit to the dentist,
the dentist exposes the jawbone and inserts the implant on top
of it. Over the next month the gums grow up and around the implant.
This same type of implant can sometimes be performed in a single
procedure with the use of an initial CAT scan of the gumline and
jawbone.
Health Concerns
As with any surgery, complications are rare, but can include infection,
slight damage to nerves, and mild discomfort. Although very unlikely,
infection of the gums or jawbone is a possibility and is treated
through medication and/or antibiotics. Surgery to the upper or
lower jawbone can result in mild nerve damage. Nerve damage typically
subsides in several weeks, but can persist for longer periods
of time. As the jawbone heals, patients may experience some discomfort,
which can be tempered through medication. Discomfort usually subsides
within 7-10 days.
Proper Maintenance
Although patients should always practice proper dental hygiene,
this is especially true once a dental implant has been put into
place. When teeth and gums are not properly cleaned, bacteria
can attack sensitive areas, causing the gums to swell and the
jawbone to gradually recede. Enough recession of the jawbone can
weaken dental implants and eventually necessitate their removal.
Patients should visit their dentist’s office at least twice
a year in order to insure the health of your teeth and your implant.
Following an implant operation, smoking should be avoided, as
it impairs the gum and jawbone’s ability to heal. Given
the proper care, dental implants could last 25 years or longer.