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ALL CERAMIC CROWNS AND VENEERS
All Ceramic crowns and veneers
can be fabricated from either a refractory die technique or
pressed ceramic.
While either fabrication
technique
can be a viable solution for
most
ceramic veneer cases, there are
distinct
advantages and disadvantages
to both techniques. The key to
aesthetic success remains largely
in
the artistic capabilities of the
ceramist. Materials and techniques
work differently in
different hands,
therefore, it is imperative to build
a relationship with
the
laboratory
that suits your needs both
functionally
and aesthetically.
Sending preoperative,
preparation, and
provisional
photographs and study
models as references will
provide the best chances of creating
the smile
envisioned by you
and the patient.

Fig 1.
Feldspathic porcelain is built
up
on a refractory model using
internal
modifiers, body, and
enamel powders. A more 3-D appearance
and control of color results. The technique is more demanding and
the laboratory fees are higher.

Fig 2.
Pressed ceramic veneers are
fabricated by waxing the veneer on
the
master die,
investing, and pressing
into ceramic.
Surface coloring and minimal cutback for incisal porcelains can be done.
The technique is simpler and the laboratory fees are less.
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