Restorite Flow Viscous

Flowable Composite Syringe

Restorite Flow Viscous is a light-curing,flowable,highly radiopaque (210%Al)composite with a high viscosity Restorite Flow Viscous  Composite is available in syringes.

 

Composition:Monomer matrix Diurethane dimethacrylate,butane dioldimethacrylate

Total filler:77 %by weight (57 %by volume)anorganic filler (0.04-15 µm)

 

Benefits:

Very high filler content (77 % by weight)

  • Free of Bis-GMA.
  • No dripping.
  • Easy to apply.
  • Polishes quickly and easily for excellent surface gloss.
  • Exceptional flowability even in undercuts.
  • Compatible with most available composites as well as adhesive and bonding systems.
  • Natural colour adaption.
  • High radiopacity (210 % Al) ensures an even higher level of treatment safety.

 

Indications:

Fissure sealing

  • Black′s class V fillings (cervical caries, root erosion, V-shaped defects).
  • Minimally invasive fillings of Black′s classes I, II and III.
  • Correction of enamel defects.
  • Blocking-out undercuts.
  • Smaller corrections to the form and colour of the enamel.

Physical properties:

  • Polymerization shrinkage: 2.8%
  • 3-point-strength (Mpa) : 144
  • Young�s modulus (Mpa) : 12,316
  • Vickers hardness (Mpa): 794
  • Compressive strength (Mpa): 431
  • Radiopacity : 210% AI
  • Filler content: 77% by weight%

 

Procedure: Pre-treatment:Before star ting the treatment,clean the hard tooth substance with a fluoride-free polishing paste.Select the correct color with help of the Vita ®*shade guide while the tooth is still moist.

1.Cavity preparation:Prepare the cavity according to the general rules of the adhesive technique.Use a procedure that is gentle on the hard tooth substance.Bevel the incisal edges on anterior teeth.Do not bevel the edges on posterior teeth.Avoid irregular edges Next, clean the cavity with water spray,remove all residue and dry.It is necessary to dry the site completely.We recommend the use of a kofferdam.

2.Pulp protection/liner: The use of a liner can be foregone,if an enamel dentin adhesive is used.In case of very deep cavities that come close to the pulp,cover the surfaces with a calcium hydroxide compound.

3.Design of the approximal contacts:For cavities in approximal areas,inser t and fix a transparent matrix.

4.Etching with Restorite Etch:Apply the etching gel to the enamel parts of the cavity first and let it act for 30 sec.Next,fill the complete cavity (dentin area) with the etching gel and let it act for another 15 sec.The etching time of the dentin should not exceed 20 sec.

Afterwards,rinse thoroughly with water spray and dry the etched sur faces with oil-free compressed air.Avoid drying the dentin completely.Dried,etched enamel sur faces appear chalky-white and must not be contaminated before the application of the bonding agent.In case of a contamination with saliva,rinse and dry once more.If necessary,etch again.

5.Application of the bonding agent:For details on the procedure,please consult the instructions of Bond.

6.Application of Restorite Flow Viscous:Fill Restorite Slow Flow in thin layers (max.2 mm)directly into the cavity.Use the disposable curved application tips included with the material.For hygiene reasons,do not use the application tips more than one time.Avoid introducing air bubbles into the material during application with the tip.Ensure that the prepared hard tooth substance is well-coated.

Polymerize each layer with a conventional polymerization lamp for 40 sec.A dispersion layer will form on the surface of the material during polymerization.This dispersion layer forms the chemical bond between the layers and must not be touched or removed.

7.Finishing:Restorite Flow Viscous is ready to be finished and polished directly after polymerization.Suitable tools are finishing diamonds,flexible wheels,silicone polishers and polishing brushes.