Sirona Cerec Inlab 4.1. The system uses CAM/CAM technology, which means that the whole production of prosthetic work is controlled by computer Starting.
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Sirona Cerec Inlab 4.1
The system uses CAM/CAM technology, which means that the whole production of prosthetic work is controlled by computer
Starting optical impression (scanning directly in the mouth with cerec AC unit with bluecam) instead of classical impression, designing anatomically shaped tooth, milling and finishing work.
USED FOR:
Production of ceramics crowns Production of bridges Production of veneers Production of zirconium frameworks
WHY?
perfect fit (24 microns sensitivity) biocompatible material minimize the number of patient visits
- productions crowns and brigdes and laminates in one visit
top quality material absolute accuracy - long lifetime of
work
individual part of my work
the 3D impression of work for the upper jaw
the lower jaw
selection of teeth and the type of job
bite registration
finished bite registration
determination of occlusal plane
trimming of stubs
draw margin
-we can use manual or auto
draw margin
rotation model
for determination of correct axis of the tooth
right
wrong-because there are many undercuts-red color
setting parametershttp://td.sirona.com/pdf
%5C6375922.pdf
ANTERIOR BASIC SHAPE CROWN
There we choose shape of crown for example adult,
juvenile, asian…
SPACER Possibility for setting
the space for the fastening material below the restoration-cement.
OCCLUSAL MILLING OFFSET Apply or remove
material in the occlusal
direction over the entire occlusal surface.
PROXIMAL CONTACTS STRENGTH
Set the thickness of the approximal contacts.
OCCLUSAL CONTACTS STRENGTH
Set the thickness of the occlusal contacts.
MINIMAL THICKNESS RADIAL Set the minimum wall thickness in the horizontal direction. The software tries not to fall below this thickness when calculating the restoration suggestions.
MINIMAL THICKNESS OCCLUSAL
Set the minimum wall thickness in the
occlusal direction.
MARGIN THICKNESSReinforce restoration margins with
additional material.– Simplifies handling of the restoration– Prevents splitting of the material
The additional material can be milled off manually before inserting the restoration.
Can be switched on and off
REMOVE UNDERCUTS Undercuts within the preparation margin are
blocked out in the restoration bottom.
after setting the parameters followed by automatic selection of