Ivoclar Vivadent IPS Empress CAD Chairside - de-en-es-it-ru - Manual (Page 68)

IPS Empress CAD restorations are ideally suitable to restore small defects with an all-ceramic material, as well as to replace
less aesthetic restorations. Given the true-to-nature chameleon effect, IPS Empress CAD restorations beautifully blend in
with the residual tooth structure. In this processing technique, the restoration is polished and incorporated after milling in
the CAD/CAM system. The surface lustre is achieved by manual polishing. Therefore, this processing method is very effi-
cient and leads to aesthetic results in a quick and easy fashion.
Preparation
After the determination of the tooth shade, preparation is carried out according to the preparation guidelines. As a
preparation for intra-oral imaging, the cleaned and dried preparation is covered with IPS Contrast Spray Chairside with one
short spray discharge.
Starting situation. the amalgam restoration in the second molar is to be replaced After preparation
Spraying the preparation with IPS Contrast Spray Chairside Preparation ready for intra-oral imaging
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Fabrication of an IPS Empress CAD Restoration
IPS Empress CAD Inlays / Onlays – polished
Please refer to the corresponding Operating Instructions and/or Manuals of the respective CAD/CAM system
for further information on the CAD/CAM processing procedure. The instructions by the manufacturer must be
observed.