Cements Flashcards
what kind of preps must luting cements be used on?
retentive - as luting cement itself is not retentive/does not bond
list 4 types of luting cements
GI
Zinc phosphate
Zinc carboxylate
RMGI
give a trade name for GI luting cement
“aqua cem”
GI luting cement film thickness
thin
give a zinc polycarboxylate luting cement trade name
“poly f”
give a RMGI luting cement trade name
“relyx luting”
how does solubility, strength and film thickness of RMGI luting cement compare to GI luting?
RMGI luting better than GI luting - as its less soluble, stronger yet has a similar film thickness to GI luting
what kind of preps is self-adhesive resin used on?
retentive preps
give a trade name for a self-adhesive resin cement
“relyx unicem”
how does self adhesive resin method of application and bond strength compare to adhesive resin cement?
self-adhesive resin does not require etch and bond
but has lower bond strength compared to adhesive resin cement
what kind of preps is adhesive resin used on?
non-retentive preps
e.g veneers, non-retentive inlays, RR bridges
give trade names of adhesive resin cement
panavia 2.0
panavia v5
what is required prior to cementation with adhesive resin?
tooth prep, etch and bond
what kind of prep can be done to the restoration prior to cementation with adhesive resin cement?
sandblasted
oxidised
primed
silanated
what is meant by adhesive resin cement undergoing dual cure?
mechanical and chemical cure