English
Please read these instructions carefully to
familiarise yourself with the operation.
Product description
The SR Ivocap System is an injection technique, which has been
especially developed to compensate curing shrinkage.
Heat/pressure curing allows shrinkage of the acrylate during
polymerization to be compensated by inflowing material.
The SR Ivocap injection technique, therefore, permits the
fabrication of high quality products with excellent physical
properties.
Composition
SR Ivocap High Impact
Powder:
Polymethyl methacrylate, copolymer, benzoyl peroxide,
pigments
Liquid:
Methyl methacrylate, dimethacrylate (cross-linking agent),
copolymer
SR Ivocap Clear
Powder:
Polymethyl methacrylate, dibenzoyl peroxide
Liquid:
Methyl methacrylate, dimethacrylate (cross-linking agent) ,
stabilizer
List of parts
SR Ivocap System
A) Pressure apparatus "ID2"
A1 = Manometer
A2 = Extrusion piston
A3 = Vise shank
A4 = Safety loop
B) Clamping frame
B1 = Ratchet
B2 = Pressure ring with lever
B3 = Pressing plate
C) Flask
C1 = Flask half M
C2 = Flask half W
C3 = Flask cover
C4 = Injection funnel
D) Capsule plunger
E) Investment aid
F) Funnel
G) Timer
2
Indication
SR Ivocap High Impact, SR Ivocap Clear
–
Complete dentures
–
Partial dentures
–
Bases and relines
–
Orthodontic appliances
–
Bite guard splints
Contraindication
–
Direct intraoral contact of unpolymerized material.
–
If the patient is known to be allergic to any of the
components listed.
Important notes
–
Do not wet teeth with SR Ivocap monomer, as this will
weaken the bond to the tooth
–
Soak models thoroughly before the investment
–
Thoroughly isolate inner flask surfaces before the
investment
–
Injection channels must have a diameter of 3–5 mm
–
Thoroughly clean and isolate plaster surfaces
–
Observe polymerization and cooling times precisely
–
Contact of solvents or monomer with the polymerized
denture base material can cause white discolouration
–
If the cervical area is to be isolated, Ivoclar Vivadent
recommends using A silicones with a Shore A hardness
of >65 (e.g. Flexistone Plus/Virtual
Condensation-reaction silicones (C silicones) may have
a negative effect on the denture base material. Other
products may cause negative reactions of the denture
base material.
–
The monomer composition of SR Ivocap HI, SR Ivocap
Clear and SR Ivocap Elastomer is not identical. Avoid a
mix up of these three monomers as it causes product
defects.
Warnings
–
The monomer contains methyl methacrylate (MMA)
–
MMA is highly flammable and irritating
(flash point: +10 °C / 50 °F).
–
MMA irritates the eyes, respiratory organs and skin
–
Contact may evoke sensitive skin reaction.
–
Avoid contact of skin with monomer and unpolymerized
material. Commercial medical gloves do not provide
protection against the sensitizing effect of methacrylates.
–
Do not inhale vapours
–
Keep the material away from sources of heat – do not
smoke
–
Do not dispose of the monomer in the drainage system
–
Avoid electrostatic charging
Heavy Body Fast).
®