Option a – Ivoclar Vivadent IPS e.max CAD Labside User Manual

Page 20

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20

with

IPS e.max CAD Crystallization Pin

without

IPS e.max CAD Crystallization Pin

Partial Crown, Anterior Crown,

Posterior Crown

Use either IPS Object Fix Putty or Flow to

secure the restoration on the pin.

Veneer,

Inlay, Onlay

To apply Glaze, Shades and Stains, secure the

restoration

– with an OptraStick,

– with diamond tweezers, or

– directly on the die

Note: the restoration must be placed on a

Crystallization pin with IPS Object Fix Putty or

Flow before firing.

Option A:

Crystallization and Glaze firing in one step with IPS e.max CAD Crystall./Glaze paste

In this processing technique, crystallization and Glaze firing are performed in one step.

Characterizations are applied using IPS e.max CAD Crystall./Shades and Stains.

Preparation for Crystallization and Glaze firing

Depending on the type of restoration, they have to be placed on an IPS e.max CAD Crystallization Pin

before the Stains and Glaze are applied. Smaller restorations (veneers, inlays, onlays) do not need to

be entirely supported.

Either IPS Object Fix Putty or Flow are recommended to secure the restoration on the pin. The

Putty demonstrates a denser consistency and thus higher stability. Given its lower viscosity, Flow is

suitable for smaller restorations.

Observe the following procedure for partial crowns and crowns:

– Select the largest possible IPS e.max CAD Crystallization Pin (S, M, L) that best “fills” the inside of the

restoration, but does not come into contact with the circular crown walls.

– Fill the inside of the restoration with IPS Object Fix Putty or Flow up to the restoration margin.

Immediately reseal the IPS Object Fix Putty/Flow syringe after extruding the material. Once

removed from the aluminium bag, the syringe is ideally stored in a resealable plastic bag or a

container with a humid atmosphere.

– Press the selected IPS e.max CAD Crystallization Pin deeply into the IPS Object Fix Putty or Flow

material so that it is adequately secured.

– Smooth out displaced auxiliary firing paste using a plastic spatula so that the pin is securely in place

and the restoration margins are optimally supported.

– Prevent contamination of the outer restoration surface. Clean off contamination with a brush

dampened with water and dry.

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