Ivoclar-vivadent IPS e.max Ceram User Manual download pdf (Page 60)

Preparing for Cementation

Conditioning of the restoration and preparation depends on the cementation method used as well as the cementation

material. The following paragraphs describe the basic working steps to prepare for cementation. Please refer to the

Instructions for Use of the corresponding cementation material regarding the detailed processing procedure.

a. Conditioning of the restoration

Conditioning of the ceramic surface in preparation for cementation is decisive for generating a sound bond between the

cementation material and the all-ceramic restoration.

Observe the following procedure for zirconium oxide-supported restorations:

– The surface of zirconium oxide-supported restorations may be cleaned with max. 1 bar (15 psi) pressure before cemen-

tation.

– High-strength zirconium oxide ceramics are generally not etched with hydrofluoric acid gel (IPS Ceramic Etching Gel),

since no etching pattern is produced. In pressed-over inlay-retained bridges – with contact of the glass-ceramic and the

tooth structure – the pressed-on glass-ceramic must be etched with hydrofluoric acid (IPS Ceramic Etching Gel).

– Thoroughly clean the restoration with water and blow dry.

– For adhesive cementation, condition the bonding surface of the restoration using Monobond Plus.

For veneers made of IPS e.max Ceram, observe the following procedure:

– Do not blast the veneer with Al

before incorporation.

– Generally etch the bonding surface with 5% hydrofluoric acid gel (IPS Ceramic Etching Gel).

– Condition the bonding surface of the veneer with Monobond Plus.

IPS e.max Ceram

Veneers

adhesive

––

Variolink

Veneer,

Variolin

Nano-fluorapatite

glass-ceramic

20 sec with

IPS Ceramic Etching Gel

Material

Indication

Cementation method

Blasting

Etching

Conditining/Silanization

Cementation system

Cleaning with Al

at max. 1 bar (15 psi)

Multilink

Automix

––

Crowns and Bridges

adhesive

self-adhesive /

conventional

IPS e.max ZirCAD / IPS e.max Ceram

Zirconium oxide /

Nano-fluorapatite glass-ceramic

60 sec with

Monobond Plus

60 sec with

Monobond Plus

SpeedCEM

Vivaglass

CEM

Please observe the corresponding Instructions for Use.

The range of available products may vary from country to country.

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Ivoclar-vivadent IPS e.max Ceram User Manual Page 60

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