Ips e.max, Cad product information, Indications – Ivoclar Vivadent IPS e.max CAD Flow Chart 3-unit bridge User Manual
Page 2: Contraindications, Important processing restrictions, Minimum thickness, Preparation guidelines, Bridges, Staining technique, Cut-back technique
IPS e.max
®
CAD
Product information
These Instructions for Use contain additional information on the fabrication of 3-unit bridges using
IPS e.max CAD LT. For the basic working steps on the processing of IPS e.max CAD LT please refer to the
”IPS e.max CAD chairside“ and ”IPS e.max CAD labside“ Instructions for Use.
In the fabrication of bridges, you may choose between the staining technique and the cut-back technique.
Please observe the directions related to each individual technique.
Indications
Up to three-unit bridges up to the second premolar as the abutment tooth
Contraindications
– Inlay bridges
– Parafunction (e.g. bruxism)
– Cantilever bridges
– Maryland bridges
– Pontic width > 11 mm in the anterior region
– Pontic width > 9 mm in the premolar region
– Any other use not listed as an indication for IPS e.max CAD
Important processing restrictions
Please observe the information in the "IPS e.max CAD chairside" and "IPS e.max CAD labside" Instructions for Use.
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1.0
1.0
1.5
1.2
1.2
1.0
1.5
1.0
1.5
1.5
1.5
1.5
1.5
1.0
1.0
1.5
1.5
1.5
6°
0.6
0.6
0.7
1.0
1.0
6°
6°
1.0
1.0
100-120°
1.0
1.0
1.5
1.2
1.2
1.0
1.5
1.0
1.5
1.5
1.5
1.5
1.5
1.0
1.0
1.5
1.5
1.5
6°
0.6
0.6
0.7
1.0
1.0
6°
6°
1.0
1.0
100-120°
Abutment in the
anterior region
Abutment in the
premolar region
Maximum pontic width in the anterior and premolar region
11 mm
Anterior region
9 mm
Premolar region
to canine
Width
Height ≥ Width
Minimum thickness
Bridges
Anterior region
mm
Premolar region
mm
Staining technique
circular
1.2
1.5
incisal/occlusal
1.5
1.5
Cut-back technique*
circular
1.2
1.5
incisal/occlusal
0.8
1.0
Connector dimensions
16 mm
2
Basically, the following applies: Height ≥ Width
*For maximum layer thickness of the IPS e.max Ceram veneer see IPS e.max CAD labside Instructions for Use.
Preparation guidelines
IPS e.max CAD is processed by means of CAD/CAM systems from authorized partners,
the details of which can be found at www.ivoclarvivadent.com