Ivoclar Vivadent SR Nexco Paste - Manual (Page 25)

25
Results
SR Nexco Paste anterior crown polished to a high gloss
Adhesive cementation is mandatory for framework-free SR Nexco Paste restorations.
In order to achieve an excellent bond with the luting composite, the cavity side of the restoration has to be carefully
blasted with al
2
o
3
(80–100 µm) at 1 bar / 15 psi pressure in the laboratory. following the try-in in the dental practice
and subsequent cleaning, the cavity side is again roughened with a 50-100 µm diamond directly prior to the adhesive
cementation. finally, the surfaces are silanized (e.g. with monobond
® Plus) to enable a chemical bond.
PrEParInG for cEmEntatIon
Practical Procedure
– Framework-fr
ee Restorations (Anterior Cr
own)