Ivoclar Vivadent Variolink Esthetic LC - Manual (Page 3)

4.1 Conditioning with phosphoric acid gel (optional)
The bond to enamel can be improved by selectively etching the enamel
or by applying the ”etch & rinse“ technique. Unprepared enamel surfaces
must be conditioned with phosphoric acid (e.g. Total Etch). Please
observe the Instructions for Use for the phosphoric acid gel.
a) Selective enamel etching
Apply phosphoric acid gel (e.g. Total Etch) onto the enamel and allow
it to react for 15-30 s. Then rinse thoroughly with a vigorous stream
of water for at least 5 s and dry with compressed air until the etched
enamel surfaces appear chalky white.
b) Etch & rinse technique
Apply phosphoric acid gel (e.g. Total Etch) onto the prepared enamel
first, and then to the dentin. The etchant should be left to react on
the enamel for 15-30 s and on the dentin for 10-15 s. Then rinse
thoroughly with a vigorous stream of water for at least 5 s and dry
with compressed air until the etched enamel surfaces appear chalky
white.
4.2 Application of Adhese Universal
– Starting with the enamel, thoroughly coat the tooth surfaces to be
treated with Adhese Universal.
– The adhesive must be scrubbed into the tooth surface for at least 20 s.
This time must not be shortened. Applying the adhesive on the tooth
surface without scrubbing is inadequate.
– Disperse Adhese Universal with oil- and moisture-free compressed air
until a glossy, immobile film layer results.
– Light-cure Adhese Universal for 10 s using a light intensity of
≥500 mW/cm² (e.g. Bluephase® Style).
5 Seating of the restoration
– Variolink Esthetic LC is sensitive to any blue light (operatory light,
ambient light). Therefore, Variolink Esthetic LC should not be
dispensed until right before use. Exposure to intensive light should be
avoided during application.
– Apply Variolink Esthetic LC with the application tip or a brush/
spatula directly to the internal surface of the restoration. The
direct application of Variolink Esthetic to the preparation or cavity
pretreated with adhesive is contraindicated.
– Seat the restoration and fix/hold it in place during excess removal.
– Remove all excess luting material.
a) Wiping technique
Remove excess material immediately with a micro-brush/brush/
foam pellet/dental floss or scaler. Make sure to remove excess
material in time, especially in areas that are difficult to reach
(proximal areas, gingival margins).
b) Circular technique suitable for veneers / inlays / onlays – Light-
curing of excess and subsequent removal
Light-cure excess material with a polymerization light (light intensity
≥ 500mW/cm²; e.g. Bluephase Style) for 2 s at a distance of
10-15 mm by running the light probe along the entire cement line.
SV
Bruksanvisning
–
Ljushärdande dentalt kompositcement
RU
Инструкция по применению
–
Стоматологический фиксирующий композитный цемент светового отверждения
PL
Instrukcja stosowania
–
Cement światłoutwardzalny
Rx ONLY
Manufacturer Ivoclar Vivadent AG FL-9494 Schaan/Liechtenstein
Date information prepared: 2014-07-09/Rev. 1 666333/WW
BG
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