Veneers
are thin shells that are laid onto the teeth and bonded to the
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 dentist 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.
Many dentist 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.