PORCELAIN
LAMINATE VENEERS
WHAT IS A PORCELAIN LAMINATE VENEER?
In dentistry
a veneer is a thin layer of dental restorative material, usually porcelain that
replaces enamel.
Porcelain laminate veneers are among
the most esthetic means of creating
a more pleasing and beautiful smile.
The esthetic appeal, durability and biocompability of Porcelain Laminate Veneers have made them
an established option for restoring anterior teeth for almost three decades.
They were first introduced and
described by Dr Charles Pincus
in Hollywood in 1938 to enhance actor’s appearances for movie close-ups. He
attached thin veneers temporarily using denture adhesive powder. The discoveries
of the acid-etch technique, composite luting resin and silane-coupling
agents have contributed to the success of porcelain veneers.
Porcelain Laminate Veneers are mainly
used to optimize tooth form and position,, close diastemata, replace discolored or unesthetic
composite resin restorations, restore teeth with incisal
abrasions or tooth erosion and mask or reduce tooth discoloration.
They are a valid alternative to
complete-coverage crowns since they avoid aggressive dental preparation, thus
maintaining tooth structure.
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WHAT PORCELAIN
LAMINATE VENEERS CAN DO?
Porcelain veneers are mainly used to
optimize tooth form and position, close diastemata, replace discolored or un esthetic composite
resin restorations, restore teeth with incisal
abrasions or tooth erosion, and mask or reduce tooth discolorations.
Correcting
small or medium spaces between teeth
Imperfections
in tooth position (e.g., slight rotations).
Poor
color, poor shape or contours, as well as some minor occlusal
(bite)
related
problems.
Porcelain
veneers can allow for dramatic improvements for patients who have worn their
teeth by bruxism (grinding
of one’s teeth through habit patterns) or fractured teeth.
WHAT VENEERS CAN’T
DO
There
are situations that the technique cannot correct, such as:
Poor
tooth position,
Large
discrepancies in root position,
Poor
bite relations and
Poor
profile.
Many of these situations first require some form of orthodontics
to move the teeth into proper position – for both function and aesthetics. This
important diagnostic determination is critical and defines the “brilliance” of
your dentist.
Porcelain veneers are an excellent form of tooth restoration,
but as with any material used in the mouth, it does have limitations. There is
no substitute for your dentist’s expertise and consideration.