Ivoclar Vivadent Telio Lab - Manual (Page 43)

Frequently Asked Questions
What are the special characteristics of Telio
Lab?
– The shades and material technology of Telio Lab
are coordinated with those of Telio CAD and
Telio CS.
– Telio Lab is exclusively processed in the cold
technique.
– Telio Lab can be processed in the injection
technique (modified flowable phase).
Are the Telio Lab components compatible
with other PMMA resin components?
No.
The individual components of Telio Lab have been
selected in such a way that they result in ideal pro-
cessing, shade and material properties. Cross-over
application of other PMMA resins and Telio Lab
components lead to changing processing
properties as well as sub-optimal shade and
material properties.
Can Telio Lab be used as veneering material
for metal-supported long-term temporaries?
Yes. However, the following processing guidelines
have to be observed:
– The metal framework must be given a reduced
anatomical shape and provided with mechani-
cal retentions.
– Blast the metal surface with Al
2
O
3
, grain size
100 µm, at 2-4 bar/29-58 psi pressure. Then
tap off blasting medium residue on the surface.
Do not use the steam jet or compressed air.
– Start with the application of SR Link immediately.
Apply SR Link with a clean disposable brush
and allow it to react for 3 minutes.
– Mix Telio Lab Opaquer with Telio Lab Opaquer
Liquid to a flowable consistency, cover it, and
let the material rest for approximately
2–3 minutes. Subsequently, cover the entire
framework or model cast components with
opaquer.
– Check setting with an instrument before
continuing with the next working steps.
– In general, the minimum layer thickness of Telio
Lab is 1.5 mm!
Can Telio Lab be directly applied in the oral
cavity of the patient?
Direct intraoral contact with non-polymerized
material is contraindicated.
Can Telio Lab be characterized with light-
curing stains?
Yes, but only if the stains are covered with another
material afterwards.
If the stains are on the surface, they will be remo-
ved during polishing. Blast the surface with pure
Al
2
O
3
, grain size 100 µm and 2 bar/29 psi
pressure, and clean. Apply Telio Lab Cold Liquid by
means of a brush and let it react for min. 2 to max.
4 minutes.
Now, apply SR Composiv on the conditioned sur-
face. Observe a layer thickness of min. 0.2 - max.
0.5 mm. The processing time is approximately 3
minutes. Subsequently, polymerize with light in the
Spectramat for 4 minutes or the Lumamat 100 for
11 minutes (P2). If other devices are used, observe
the instructions of the manufacturer.
Can Telio Lab and Telio CAD be layered over
and/or characterized with light-curing materi-
als?
– Telio Lab and Telio CAD can only be layered
over with light-curing veneering materials. Telio
Lab LC Transpa material in conjunction with
SR Composiv as a bonding agent between the
PMMA resin and the composite veneering
material is suitable for the esthetic individualiza-
tion of the incisal third in anterior restorations.
– Occlusal veneers in molars are contraindicated.
The layer thickness should not exceed 1.5 mm.
General
information
43