With Initial LiSi, GC offers a highly aesthetic feldspar veneering ceramic adapted to the light-dynamics of lithium disilicate frameworks.
With this type of frameworks gaining popularity, GC now offers a solution for highly aesthetic and durable restorations for long-term patient satisfaction.
Initial LiSi is characterised by a precisely adapted coefficient of thermal expansion (CTE), low firing temperatures and maximum stability even after multiple firings.
But Initial LiSi will mainly impress you with its excellent aesthetics on lithium disilicate frameworks, particularly in terms of their optical dynamics.
GC Initial MC has a
coefficient of thermal expansion (CTE) of 13.1x10
6 K-1 (25-500C). It has been adapted to classic
ceramic-metal alloys and their standardised
This feature applies to all conventional alloy types, irrespective of whether they contain silver, have a reduced gold content or are palladium-based. Even NEM and galvano crowns can be easily used for veneering with ceramic.
The first dentine firing is carried out at 890C. This low starting temperature guarantees that there is no shrinkage during the firing process, even with high gold content alloys.
The feldspath portion and the excellent light- optical properties of this ceramic releases an enormously high aesthetic potential, even if you want to work with standard layering techniques for ease and quickness.
The very highest aesthetic demands can be met very economically and with a significantly low outlay.
Naturally, these properties are also important
for the proven sintering technique.
The typical strength of this feldspath ceramic and its good etchability make GC Initial MC especially well suited for sintering on refractory dies (GC Cosmotech Vest).
Delicate ceramic restorations require a particular stability if they are to last. The excellent material properties of the GC ceramic line enable you to achieve perfect results with natural-looking aesthetics - always.
Full-ceramic work that has been pre-coated
with GC Initial MC metal-
ceramic can be completed with the low-fusing
system component GC Initial LF. It's no problem,
and the colour is always consistent.
All the benefits at a glance
GC Initial MC
Universal shade and layering system
Specially matched coefficients of thermal expansion
Optimum leucite crystal distribution
Firing temperature < 900 C
Easy to polish
Excellent physical and optical properties
Extremely low shrinkage
Also suited for sintering technology
Highly stable zirconium oxide frameworks are enjoying increased popularity, not least because they allow the fabrication of delicate substructures.
This, in turn, highlights an added aesthetic potential that you can consistenly utilise to your benefit when you use GC Initial Zr- FS.
The excellent wettability of GC Initial Zr-FS ceramic guarantees a perfect bond with the different zirconium oxide frameworks. After firing, the sensitive margins fit extremely snugly on the coping, even when thicker layers are used.
Thanks to the exactly cross-matched
coefficients of thermal expansion (CTE) of 9.4x106
K-1 (25C-500 C), long cooling times can be
dispensed with when you use this ceramic.
This not only saves you precious time, but the exactly cross-matched coefficients of thermal expansion reliably protect your work from stress cracks and fracturing.
All the benefits at a glance
GC Initial Zr-FS
Comprehensive shade and layering system
Exactly cross-matched coefficients of thermal expansion
No long cooling times
Superior aesthetics on high tensile strength zirconium frameworks
Very good wettability
Conventional fixation in the patient's mouth
The addition of a new paste-type FC Paste Stain (a surface stain) to the Cerabien ZR line allows the easy characterisation of full-zirconia restorations. FC Paste Stain is available in a total of 27 shades, for the production of a wide variety of shades
NORITAKE SUPER PORCELAIN EX- 3 is superior to other dental porcelains because its coefficient of thermal expansion (CTE); remains stable during repeated bakings. Therefore, when making a long span bridge, each unit may be precisely customized with repeated baking of the entire span with minimal risk of cracking.
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