GC EUROPE GRADIA - Manual (Page 19)

SD4 SD4
T0, CT o EI1
EI 1 and EI3
DA 2
ODI 4
CT4
OA 2
MS
ODI3
HE1
MO
2. PREPARE SILICONE INDEX 3. GC GRADIA DIE HARDNER
Prepare GC Fujirock EP dies in normal
manner. Pencil margins in red. Wax-up. Form silicone index
lingually.
Cut-off 1 mm from incisal. (Refer to
page 12 – Prepare Silicone Index). Coat dies with thin layer of
GC GRADIA DIE HARDNER. Note: If needed, add wax as
spacer.
4. GC GRADIA SEPARATOR 5: JACKET CROWN ON NATURAL DIE 6. JACKET CROWN ON ALLOY CORE
Apply thin coat of GC GRADIA
SEPARATOR. Special pre-curing treatment for
Jacket crown on a natural die, without
discolouration.
Apply thin coat of INTENSIVE COLOR
(IC0 Clear). Special pre-curing treatment for
Jacket crown on alloy core.
Apply OPAQUE (O) to entire die
surface. Than MARGIN OPAQUE
(MO) to cervical and lingual surface.
SD2.3.4.5
SD7.8
7. SHOULDER DENTIN (SD)
Apply SHOULDER DENTIN (SD2, 3,
4 or 5) cervically. If SD is not available,
use DENTIN (increase chroma by
selecting next most saturated shade,
i.e.DA3,5 for an A3. Note: Use SD7 or SD8 to mask
underlying alloy then apply SD2,
3, 4 or 5.
2. COMPOSITE BUILD-UP PROCEDURE
17
GC LABOLIGHT LV-II, II 1 minute
GC LABOLIGHT LV-I 3 minutes
Chart 1 – Curing time for Opaque pastes
1. MODEL PREPARATION
1 mm
Light cure: see chart 2 Light cure: see chart 1
Light cure: see chart 2
Light cure each surface for 10 sec.
with GC STEPLIGHT SL-I.
Proceed to # 7, SHOULDER
DENTIN.
GC STEPLIGHT SL-I 10 seconds
GC LABOLIGHT LV-II, III 30 seconds
GC LABOLIGHT LV-I 60 seconds
Chart 2 - Curing time for Dentin/Enamel
bodies and intensive colours
Note: Followed step by step
procedure illustrates the composite
buildup process for a Jacket crown
on alloy core.
For non-metal crown, use SD2, 3, 4
or 5 in cervical area.