Veneers
are thin custom-made shells designed to cover the
front side of teeth. Made of tooth-colored porcelain
materials, veneers are used to treat spaces between
teeth and teeth that are chipped or worn, permanently
stained, poorly shaped, slightly crooked or just
to create a more esthetic smile. There are essentially
three types of preparation for Veneers:
1. No Prep Veneers - Veneers that
are made with little or no removal of tooth structure
and are often prepared without shots. Veneers of
this type are usually reversible (can be removed
with little damage to the original tooth structure)
and provide the least chance of sensitivity.
2.
Minimal Prep Veneers - Veneers that
are prepared with some contouring of the tooth structure,
and may or may not require shots
3. Full
Preparation Veneers - Veneers in which tooth
structure is remove to provide the optimal shape
and size, and requires that the patient is anesthetized
Often
Veneers are prepared using a combination of the
above preparation types. Preparation varies from
Minimum to Full Preparation depending the existing
tooth anatomy, alignment, and the intended result.
Cuttting more tooth structure often allows the laboratory
to produce Veneers that are ideal and results in
a more perfect smile.