Application – Immediate dentures, orthodontic plates and retainers

Properties: BIOCRYL® C is a break-resistant acrylic material of pure PMMA. The material is monomer-free, without allergenic
irritants and bonds to acrylic. All availaible material thicknesses are already pre-dried ex works and vacuum-packed
in a foil bag for immediate use. The material has been tested and approved for its biological safety.
Indications: BIOCRYL® C is only suitable for the fabrication of immediate/interim dentures and orthodontic retainers and expanders.
Contraindication: Allergic reactions to components of BIOCRYL® C (PMMA) cannot be ruled out in sensitised people. Any use not stated
above is contraindicated.
Model Preparation: Larger areas, as for example the sublingual area, should be protected with blocking out putty (REF 3220). Smaller
undercuts can be blocked out using SIL-KITT (REF red 3442/REF 3443 transparent). ISOFOLAN® foil (REF 3207) is
recommended for isolation, providing at the same time optimum transparency and an aesthetically smooth inner side of the splint that can be easily cleaned. Depending on the application, clasps and screws – if required –
are fixed on the vestibular side with sticky wax. In case of preparing immediate dentures, the silicone matrix with the
prepared teeth must be fixed, too.
Pressure moulding: Embed the vestibular model parts up to the occlusal surfaces into the pellets. Mix BIOCRYL®-RESIN and apply it to
the retentions or under the teeth in the last 20 – 30 seconds of the heating time. For complete polymerization, the
cooling phase should be at least 300 seconds.
Finishing: The cutting bur (REF 3214) is best suited for initial finishing. The clasps and the labial arch can be exposed using
the finishing bur (REF 3377), made of a special soft alloy that will not damage the wire elements. The saw cut for the
expansion screw is done with the set-up manual saw (REF 5372) or the diamond separating disc (REF 5288).
For trimming and smoothing we recommend using DIMO® brown (REF 3382) and DIMO® green (REF 3383).
Cleansing/care: Our CETRON® cleansing and care products are the best choice for orthodontic plates made of BIOCRYL® C.
More detailed information on the various applications can be found on www.scheu-dental.com/en/download.
Note: After opening, must be used within 15 minutes, and only by qualified personnel. Only open undamaged, sealed barrier
bags.
For single use.
Serious incidents in relation to the use of the device must be reported to the manufacturer and the competent authority
immediately!

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