PolyBerg Nano-Hybrid Composites (NHC)

Composition

  • BIS-GMA, UDMA, TEDGMA, γ-MPS, mineral filler, photo-initiator, stabilizer, etc
  • The polymeric composition accounts for 21.6wt% and mineral fillings account for 78.4%
  • The size of glass powder is ≤3um and the nano-sized sphere SiO2 is ≤0.04um
  • Other ingredients: photo-initiator, polarization inhibitor and pigments

Indications

  • Class I, III, IV cavities of anterior and class V of all teeth
  • Class I, II, IV of posterior with less occlusal forces
  • Large area caries restoration
  • Aethetic restoration
  • Dental filling before crown restoration

Advantages

  • Satisfying aesthetic effects
  • Simple clinical operation
  • Easier cavity preparation than using amalgam capsules
Self made spherical silica particles give better filling effects and flowability - PolyBerg Nano-Hybrid Composites (NHC)

Self-made spherical silica
particles give better filling
effects and flowability

Mechanical Performance

PerformanceValue
Flexural Strength (MPa)128
Compressive Strength(MPa)273
Hardness(MPa)68
Shrinkage(%)2.37
Water Absorption (ug/mm3)20
Dissolving Value (ug/mm3)0.56
Curing Depth (mm)>2.5

Compared to Other Brands

Filler Content Comparison - PolyBerg Nano-Hybrid Composites (NHC)
Filler Content
Mechanical Performance Comparison - PolyBerg Nano-Hybrid Composites (NHC)
Mechanical Performance

Polymerization Shrinkage Comparison - PolyBerg Nano-Hybrid Composites (NHC)
Polymerization Shrinkage (%)

Series

SeriesUniversalPosteriorPre-cured
Filling Percentage (%)78.479.483
Average Size of Fillings (um)0.70.60.4
Compressive Strength (MPa)270278330
Flexural Strength (MPa)120128125
Elasticity Modulus98801120012800
Vickers Hardness606878
Curing Shrinkage (%)2.42.41.8

Universal (01001)

++Performance++

  • Suitable for both anterior and posterior teeth
  • High performance/price index, international quality and reasonable price
  • Superior operability, not sticky to instruments
  • Low polymerization shrinkage, <2.4%
  • Continually release fluoride ions and effectively prevent secondary cavity High mechanical properties: high corrosion resistance, flexural strength>120MPa, compressive strength >270MPa, surface hardness >60MPa
  • Good polishing property. The ratio of inorganic filling materials as high as 78% with average diameter of 0.6 micron
  • Conform to VITA board, the after-treatment effect is stable and satisfying
  • Good X-ray radiopacity
4.0gsyringe - PolyBerg Nano-Hybrid Composites (NHC)

++Shades: (Conform to VITA Board classic)++

  • A1, A2, A3, A3.5, A4, B1, B2, B3, B4, C1, C2, C3, C4, D2, D3, D4

++Ready Product++

  • 4.0g/syringe

Posterior (01002)

++Performance++

  • Suitable for posterior teeth restoration
  • Better mechanical performance and wear resistance
  • Higher filling ratio up to 82% by weight
Posterior 4.0g - PolyBerg Nano-Hybrid Composites (NHC)

++Shades: (Conform to VITA Board classic)++

  • A1, A2, A3, A3.5, A4, B1, B2

++Ready Product++

  • 4.0g/syringe

Flowable (01003)

++Performance++

  • Good flowability and physical properties
  • Extremely low polymerization shrinkage
  • The metallic needle tips assure free of bubbles
Flowable 3.0 - PolyBerg Nano-Hybrid Composites (NHC)

++Shades: (Conform to VITA Board classic)++

  • A1, A2, A3, A3.5, A4, B1, B2

++Ready Product++

  • 3.0g/syringe

Double Curing Core (01006)

++Performance++

  • Double polymerization reaction, chemical and light curing ensure excellent mechanical performance up to 360MPa, and flexural strength>165up for core building
3.0gsyringe - PolyBerg Nano-Hybrid Composites (NHC)

++Ready Product++

  • 8.0g/syringe

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