Extractions
Tooth extraction is a procedure
to remove a tooth from its socket.
It is commonly performed and may
be a simple extraction or a surgical
extraction. A simple extraction
removes a tooth that has erupted
into the mouth without cutting into
the gum. A surgical extraction removes
a tooth through the gum and possibly
through the jawbone. The most common
reason for tooth extraction is removing
seriously damaged teeth (e.g., excessive
tooth decay, fractured or broken
teeth). The procedure may also be
used when a tooth cannot erupt fully
(e.g., impacted tooth), to reduce
dental crowding or the risk of infection
and to prepare for a complete denture
or radiation therapy. Some teeth
are extracted because they are severely
decayed, others may have advanced
periodontal disease ("gum disease"),
or else have broken in a fashion
which cannot be repaired. Other
teeth may need removal because they
are poorly positioned in the mouth
(such as impacted wisdom teeth),
or else in preparation for orthodontic
treatment ("braces").
When a tooth is missing its
neighboring teeth will tend to
shift, sometimes significantly,
which in turn can have a major
impact on your dental health.
Even the removal of a single tooth
can lead to problems related to
your chewing ability, problems
with your jaw joint, and predispose
the teeth that have shifted to
problems also.
To avoid these complications
we recommend that you replace
the tooth that has been extracted.
One of the main goals of modern
dentistry is the prevention of
tooth loss. All possible measures
should be taken to preserve and
maintain your teeth because the
loss of a single tooth can have
a major impact upon your dental
health and appearance. However,
it is still sometimes necessary
to remove a tooth. Here are some
of the reasons why a tooth may
need to be extracted.
There are certain risks associated
with any surgery. Pain, bleeding,
permanent numbness, broken root
tips and bone are several of the
possible risks. Any associated
risks prior to surgery but it
is important that you realize
that though we take every possible
precaution to reduce these risks,
you either accept the possiblility
of the risks or you may elect
not to have the surgery.
Wisdom teeth, or third molars,
do not always erupt properly when
they decide to make an appearance.
It's wise to get an early opinion
on getting wisdom teeth pulled
before they cause pain, swelling,
infection, caries and gum disease.
The shape of the modern human
mouth is often too small to accommodate
wisdom teeth which make their
first appearance in young adults
17 to 26. The late teens to early
twenties is the best time to remove
wisdom teeth.
Generally, when one or two wisdom
teeth are to be removed .However,
it is normally recommended that
all four be removed at once. This
is best done by an oral surgeon,
who can sedate you so you will
be unaware of the procedure. He
is also specially trained and
skilled to handle multiple difficult
extractions. Generally we will
recommend a surgeon in the area
that we have worked with in the
past.
If you've just had a tooth extracted
or a tooth be extracted, the following
information will help you get
through the first few days after
your extraction. Should anything
occur that seems out of the normal,
do not hesitate to call.
Surgical
extraction of impacted teeth
A surgical extraction involves teeth
that cannot be seen easily in the
mouth, either because they have
broken off at the gum line or because
they have not come in yet. Another
reason for a surgical extraction
is that the tooth to be removed
requires a flap be cut in the gum
for access to remove bone or a section
of the tooth. Surgical extractions
commonly are done by oral surgeons.
They can be done with local anesthesia
or conscious sedation. Patients
with special medical conditions
and young children may be given
general anesthesia. In a surgical
extraction, the dentist will need
to make an incision in your gum
to reach the tooth. In some cases,
the tooth will need to be broken
into sections to be removed.
Surgical extraction is performed
on non-mobile teeth with normal
or near normal attachment levels.
If your dentist has studied your
radiographs and concluded that extraction
is necessary the next step will
be the creation of a surgical flap.
Your highly skilled oral surgeon
will make a precise incision providing
room to remove the alveolar bone.
Following this the surgeon will
isolate and gently elevate the roots
of your tooth. After sufficient
bone removal and elevation, the
tooth root should become mobile.
Small dental forceps or needle holders
are used to grasp the tooth crown
and then rotate the tooth on its
long axis. Your surgeon will rotate
the tooth to the point of resistance
for 20 to 30 seconds. The rotation
is then reversed and again held
for 20 to 30 seconds. By using slow,
continuous forces, the fibers are
torn and the tooth becomes loose
enough for gentle traction to remove
it from its socket.
After the roots have been successfully
removed, a post-extraction radiograph
will confirm that the operation
has been successful. The alveolus
can then be treated and sealed
in the same way as practiced in
the non-surgical extraction.
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