Warnings
Undesired side effects of these medical products are extremely rare with
proper processing and use. In case of skin sensitization or rash, discontinue use
and seek medical attention. Immunoreactions, such as allergies and/or local
irritations (taste or oral mucosa), cannot completely be excluded on principle.
For patients with hypersensitivity to any of the ingredients, this medical device
must not be used or only used under strict supervision of a treating physician/
dentist. Similarly, known cross-reactions or interactions of this medical product
with other materials existing in the mouth must be considered by the
physician/dentist.
Precautions
> Do not inhale abrasive dusts
> Do not ingest any of the materials (paste/powder/fluid)
> Frameworks that show evidence of cracking or surface voids must be
discarded and not processed further; do not attempt to repair any cracks
during the veneering process or additional firings
> Consider the following during firing to avoid potential for cracking:
• D o not completely fill restorations with refractory putty
• U se only ceramic pins, if possible
• I f wire pins are used, cover the wire with refractory putty but do not
completely fill restoration
> Frameworks below minimum thickness are not recommended
> For minimum thickness recommendations for restorations, please consult
table on page 8/10.
Adverse reactions
No adverse reactions have been reported for Celtra Ceram. When working with
these materials, make sure to comply with the Instructions for Use and the
pertinent Safety Data Sheets (SDS).
Technical data
> Coefficient of Thermal Expansion (CTE): 9.0 ± 0.5 x 10
T
= 520 °C
g
> Device classification: Dental ceramics, type 1, class 1 per ISO 6872: 2015
> Flexural strength: 108 MPa
> Chemical solubility: 28 µg/cm
2
2
K
(25-500 °C),
-6
-1