Crowns
Imagine a world in which computers and the Internet are used to fabricate
tooth-colored ceramic fillings and crowns. Futuristic sounding? Not at
all. Today, using advanced-generation computer design technology, dentists
can produce and create natural looking teeth restorations conservative
of tooth structure with CEREC 3 and PROCERA. |
|
|
CEREC 3
CEREC 3 is a high tech system that quickly and economically restores damaged
teeth using a durable ceramic material that matches the tooth's natural
color. This chairside technique can yield natural-appearing results, which
rival any laboratory fabrication.
How it works
After the damaged tooth has been prepared, a thin layer of reflective
powder is sprayed directly on the tooth surface. A special camera takes
an optical impression of the tooth, feeds it into a computer next to the
dental chair, and in just fifteen minutes, mills the final inlay, onlay,
crown, or veneer out of a solid block of ceramic material. The restoration
is designed from this scan and then automatically milled out from a solid
block of ceramic material. Finally the newly milled restoration is accurately
fitted and durably bonded to the prepared tooth. This ensures a perfect
marginal seal between the filling and the tooth. There is no "gap"
through which bacteria can penetrate and cause dental decay.
Safety features
CEREC restorations are made from ceramic, a natural substance
that is particularly compatible with the body. The CEREC ceramic has the
same characteristics as normal healthy dental enamel.
Patient benefits
With CEREC 3, there are no temporary fillings or crowns
and no messy impressions. The ceramic is so smooth that bacteria do not
adhere to the surface. This fascinating treatment process results in clinically
tested, long-lasting targeted restorations that conserve as much tooth
structure as possible.
All Ceramic Crowns
PROCERA and ZIRCONIA crowns are all ceramic tooth-colored restorations
that utilize the Internet for its accurate fit. After sending an impression
of the prepared tooth to the dental lab, an accurate model of the tooth
is made. A probe accurately scans the surface of the model and stores
the information in digital form creating a third computerized replica
of the prepared tooth. This digitized image is then fed into a computerized
milling machine that fabricates an all ceramic shell that accurately fits
the prepared tooth. Within two days, this shell is returned to the laboratory
where the final layer of porcelain is added resulting in a life-like tooth-colored
crown. |
|