Description
Tetric EvoFlow is a flowable, light-curing, radiopaque nano-hybrid
composite for the restorative therapy and the cementation of ceramic and
composite restorations. Tetric EvoFlow cures with light in the wavelength
range of 400–500 nm (blue light).
Shades
Tetric EvoFlow is available in several shades.
Composition
The monomer matrix is composed of dimethacrylates (38 % wt). The fillers
comprise barium glass, ytterbium trifluoride, highly dispersed silicon dioxide,
mixed oxide and copolymer (62 % wt). Additives, catalysts, stabilizers and
pigments are additional contents (< 1 % wt).
The total content of inorganic fillers is 57.5 % wt or 30.7 % vol. The particle
sizes of the inorganic fillers range between 40 nm (0.04 µm) and 3000 nm
(3 µm). The mean particle size is 550 nm (0.55 µm).
Indication
– As initial layer under Class I to V restorations
– Anterior restorations (Classes III, IV)
– Class V restorations (cervical caries, root erosion, wedge-shaped defects)
– Small restorations of all types
– Extended fissure sealing
– Splinting of mobile teeth
– Blocking out of undercuts
– Adhesive cementation of light-transmissive indirect composite and
ceramic restorations
– Repair of composite and ceramic veneers
Contraindication
The use of Tetric EvoFlow is contraindicated:
– if an adequately dry working field cannot be established or if the
stipulated technique cannot be applied;
– if the patient is known to be allergic to any of the ingredients in
Tetric EvoFlow.
Side effects
In individual cases, components of Tetric EvoFlow may lead to sensitization.
Tetric EvoFlow should not be used in such cases.
To avoid possible irritation of the pulp, areas close to the pulp should be
protected with a suitable pulp/dentin protector (apply a calcium hydroxide-
based preparation to areas in close proximity to the pulp).
Interactions
Substances containing eugenol/clove oil may inhibit the polymerization of
composite materials. Consequently, application of such materials together
with Tetric EvoFlow must be avoided. Discolouration may occur in combina-
tion with cationic mouthwashes, plaque disclosing agents and chlorhexidine.
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