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Veneers, Crowns and Bridges
Venners
Veneers are thin shells that are laid onto the teeth and
bonded to the outer surface. Although they can be made of
different materials, porcelain is generally used because
of its durability and realistic appearance. Veneers are
a more conservative alternative to crowns since they require
less removal of the tooth's original surface. With veneers
in place, patients can expect straighter, whiter, and more
even looking teeth.
The Procedure
During the initial visit, the patient and Dr. Shahbaz discuss
the process of placing veneers and the options available
(e.g. shape and shade of veneers). At the next visit, the
dentist removes a very small layer of each tooth's outer
enamel. A local anesthesia may be used, but is not always
necessary. The dentist makes a mold of the teeth and sends
it to a dental lab where customized veneers are created.
The lab procedures generally take seven to ten days. During
this time, the teeth have a slightly different appearance
because of the removal of the outer layer of enamel. We
place temporary restorations on the teeth. Once the veneers
are returned from the lab, the dentist bonds the veneers
onto the tooth with a composite material. Exposed to light,
the material hardens, bonding the veneer firmly onto the
tooth.
Following the Procedure
Patients may experience some sensitivity in the teeth, especially
with contact to hot or cold substances. This sensitivity
should lessen within two weeks. If you grind or clench your
teeth while you sleep, your dentist can fit you with a mouth
guard to protect the teeth. Veneers are quite strong and
can withstand considerable force when a patient bites, but
can occasionally fracture under stress. Patients should
avoid hard foods such as ice or bones that may cause undue
stress. Veneers should be cared for in much the same way
as natural teeth. This includes daily brushing, flossing,
and periodic check-ups with a dentist. Given the proper
care, veneers can keep you smiling for decades to come.
Crowns
When a tooth is cracked, decayed, or damaged a crown may
need to be fitted onto the tooth. A crown is a permanent
covering that fits the original tooth. Crowns can be made
of porcelain, gold, or other metals, acrylic resin, or-
a mix- of these materials. Porcelain crowns typically have
the most realistic appearance and the newest porcelain crowns
are as durable as other materials. Crowns can lighten, reshape,
and realign existing teeth creating a healthy and vibrant
smile.
Preparing the Tooth and Crown
During your first visit, the dentist will numb the tooth
or teeth to be crowned. Each tooth is prepared to provide
an excellent fit for the crown. This is a painless process
generally performed in one visit.
An impression of your teeth is then taken
and sent to the dental lab where permanent, custom-made
crowns are created (this usually takes one or two weeks).
During this interim period, temporary crowns made of an
acrylic resin are fitted onto teeth.
Applying the Crown
On your next visit, Dr. Shahbaz removes the temporary crown
and fits the permanent crown onto teeth. He makes sure the
crown has the proper look and fit, and then cements the
crown in place.
Maintaining Your New Crown
The proper dental hygiene for normal teeth should be applied
to your new crown. Daily brushing and flossing will help
keep teeth, gums, and new crown free from the bacteria that
can cause gum disease. Avoid chewing on the hard foods such
as ice or chicken bone, which over time can cause crowns
to crack or break. Given proper care, crowns can last several
decades, and may last a lifetime.
Bridges
A bridge is a device used to fill the space where teeth
have fallen out or been removed. A typical fixed bridge
consists of pontic (a filler tooth) that is attached to
two surrounding crowns (abutments). Without the use of a
bridge, spaces in the mouth from missing teeth can cause
multiple teeth to shift, leading to or jaw problems, and
may spur periodontal disease. Bridges safeguard the integrity
of existing teeth and help maintain a healthy, vibrant smile.
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| Replacing missing tooth by
a bridge, treatment completed in 2 appointments, one
week apart. |
The Process
Fixed bridges usually require at least two trips to the
dentist's office. During the initial visit, the surrounding
teeth are numbed with a local anesthetic. The dentist prepares
the surrounding teeth by cleaning any plaque or decay that
remains and reducing them so that the crowns can be fitted.
The dentist makes a mold of the teeth and sends it off to
a dental lab where the customized bridge is fabricated.
The custom made bridge takes one to two weeks to return
to the office. In the interim, patients are fitted with
a temporary bridge constructed of acrylic resin. When the
patient returns to the dental office, the dentist removes
the temporary bridge and replaces it with the permanent
one. The dentist then adjusts the bridge for the proper
bite and fit, and the bridge is permanently cemented.
Proper Maintenance
Special care must be given to insure that the gumline and
area surrounding the new structure is kept clean. This is
especially true because the pontic and crowns are constructed
as a single piece. Special floss called SUPER FLOSS is often
necessary to clean the underneath teeth and maintain strong,
healthy gums. With proper dental care, bridges are healthier
and last longer.
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