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1. With metallic cementation
zinc-phosphate based cements are recommended because of the lack of
shrinkage that occurs in the drying process
2. a combination of the shrinkage that occurs in the drying process of
resin based cements and the thermal expansion that occurs with metallic
copings allows for excessive cement space. This excessive space is the
main cause of adhesive failure.
3. all cements weather resin, resin glass-ionomers, or zinc phosphate
based, will work with metallic copings. Be aware, you may see a larger
number of metallic coping adhesion failures when using resin based
cements.
Now you can enjoy gold without paying a premium for the enhanced
benefits of a full cast gold crown with 50% gold content.
At Professional Dental Arts, our full-cast gold crowns go through a
rigorous production process and are finished under a microscope to
achieve superior marginal integrity and a truly life like anatomy.
Specifications:
50% yellow gold
Meets ADA specifications
High polish exhibits rich gold color
Benefits:
-
reliable and
durable
-
clean accurate
margins
-
Superior strength
-
resistant to
oxidation, corrosion, and plaque
-
does not wear on
natural teeth like porcelain
-
reduces harmful
bacteria by 90%
-
Traditional
preparation similar to PFM
-
Can be bonded or
cemented
-
5 year limited
warranty
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