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Bone
Grafting
Dental
implants can provide a safe, predictable way for the surgeon to
restore patients to proper health and appearance. Areas that do
not have enough bone to facilitate implant placement (a prerequisite
for this type of therapy), however, must be augmented through a
surgical procedure called "guided bone regeneration."
This term describes a technique whereby bone grafts are used to
increase the volume of a deficient bone structure or ridge.
Autogenous
bone grafts (autografts) are tissues that are transplanted from
a donor site to the graft site within the same individual. Autografts
improve the success of the grafting procedure by reducing the risk
of inflammation and infection because living bone is transplanted
from within the same patient. Synthetic bone grafts (alloplasts)
are also available and provide the advantage of reducing the number
of surgical sites.
Common
bone graft procedures utilized in attaining suitable bone structure
include the sinus-lift procedure, in which the surgeon elevates
the sinus membrane and the bone graft is placed onto the sinus floor,
and ridge augmentation, where a bone graft is placed to increase
the ridge height and/or width. Your surgeon will make a decision
based on the graft material available and your personal situation.
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Dental
Implants
Dental
implants are permanent solutions for replacing missing teeth. Implants
are tiny titanium posts that are surgically placed into the jawbone.
They act as anchors and are designed to provide foundations for
your replacement teeth.
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Facial
Trauma
Oral
and maxillofacial surgeons are trained to manage and treat facial
trauma to the teeth, the facial bones, and the jaws. Injuries to
teeth can involve partial to total dislocation of a single tooth
or multiple teeth. Repositioning of the dislocation utilizing a
splint or orthodontic appliance may be necessary. Following injury,
immediate treatment is recommended to ensure proper healing of the
patient's facial and oral structures.
Treatments
for trauma to facial bones are the same as those for broken arms
or legs. Your bones must be lined up and held in position long enough
to allow healing (6 weeks or more). Simple fractures are stabilized
utilizing splints or other devices. Fractures to the jaws may impair
the patient's ability to chew. These fractures are treated using
arch bars, which are fixed to the patient's teeth.
More
complicated facial fractures often require surgery to align and
stabilize the bone segments. The fracture is further stabilized
using wires or bone plates and screws. Wound care instructions should
be followed to reduce complications from swelling and infections.
While some injuries require hospital treatment, less serious injuries
can be treated in the office. Facial surgery can effectively restore
the patient's facial aesthetics and jaw function.
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Wisdom
Teeth Removal
The
extraction of wisdom teeth is necessary when your wisdom teeth are
prevented from properly erupting. For many patients, this simply
means that they do not have enough room in their jaws for four additional
teeth. It's sensible to have the wisdom teeth removed before they
become impacted, which can cause pain, cavities, infection, or gum
disease. They may grow sideways, partially emerge from the gum,
or even remain trapped beneath the gum and bone. When wisdom teeth
partially erupt, the opening around the tooth allows bacteria to
grow and cause infection. The result is swelling, jaw stiffness,
and pain. Pressure from the erupting wisdom tooth can move adjacent
teeth and disrupt the alignment of surrounding teeth.
More
serious conditions occur when tumors or cysts form around the impacted
wisdom tooth, causing the destruction of jawbone and healthy teeth.
Removal of the impacted tooth or teeth usually resolves these conditions.
Early removal is recommended to avoid future problems and to decrease
the surgical risk involved with the procedure.
Periodic
checkups and x-rays will allow the dentist to determine if your
wisdom teeth have enough room to erupt. Early removal may be advised
to avoid an impaction that may compromise the health of your mouth.
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Orthognathic
Surgery
Orthognathic
surgery is a corrective jaw surgery used to treat abnormalities
in facial bones and teeth. This type of surgery is generally performed
in conjunction with orthodontics so that the teeth are in proper
position thereafter. Using sophisticated surgical techniques, the
facial bones can be repositioned in order to restore function and
an aesthetic appearance.
In
repositioning the upper and lower jaws, the rear portion of the
jawbone behind the patient's teeth is separated, and the tooth-bearing
portion can be repositioned forward or backward; the jaw can also
be raised or lowered. Surgery may require the jaws to be separated
into several parts, adding or removing bone to achieve proper alignment.
Other facial bones that contribute to the imbalance may also be
repositioned, augmented, or reduced in size. Miniature titanium
plates and screws are used to fix the facial bones in their new
positions.
Depending
on the extent of surgery being performed, orthognathic surgery is
performed in the hospital or outpatient surgical center. Procedures
last anywhere from one to several hours. Some patients consider
having cosmetic procedures along with orthognathic surgery to enhance
their new appearance, such as surgery on the eyes, nose, chin, or
neck.
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Sleep
Apnea
Snoring
can be a warning sign of a medical condition known as obstructive
sleep apnea. Heavy snoring is most common in males and overweight
persons, and generally worsens with age. Snoring is caused by a
partial obstruction of the airway in the back of the patient's throat
and nose. The characteristic rattling sound is the vibration of
the soft palate and uvula or other structures in the upper airway.
Sleep
apnea can be aggravated by blocked nasal air passages from a cold,
allergies, or weak muscle tone in the soft palate. The condition
may be further irritated by a large uvula; hypothyroidism; nasal
polyps, cysts, or a deviated septum; excessive body weight; enlarged
tonsils and adenoids; or consumption of alcohol, drugs, or by smoking.
Surgeons
experienced in the diagnosis and treatment of snoring and obstructive
sleep apnea can help you assess the severity of your condition.
The solution may be found in managing a nasal allergy or infection,
wearing a facial device or mouthguard, or reshaping the soft palate
with laser treatment. Surgery is performed in the doctor's office
using laser technology to reshape the soft palate and open the airway
so you can breathe better during sleep.
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Oral
Pathology
The
inside of your mouth is lined with a thin layer of skin called mucosa.
The mucosa is smooth and coral pink in color. Alterations in this
appearance could be a warning sign for a pathological process, and
if you notice its appearance in your mouth, you should schedule
a visit with your dentist. The most serious of these conditions
is oral cancer.
The
following can be indications at the beginning of a pathological
process or cancerous growth: reddish patches (erythroplasia) or
whitish patches (leukoplakia) in the mouth; a sore that bleeds easily
or doesn't heal; a lump on the inside of the mouth; chronic sore
throat or hoarseness; or difficulty in chewing or swallowing. These
changes can be detected on the lips, cheeks, palate, gums, tongue,
face, and/or neck.
Do
not ignore suspicious lumps or sores. Pain does not always indicate
a pathology and is not often associated with oral cancer. Patients
with facial and/or oral pain without an obvious cause or reason
may also be at risk for oral cancer. A monthly self- examination
of the oral tissues and an examination by your dentist can help
detect early stages of an oral pathology.
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