LIGHT-CURING NANOHYBRID RESIN FOR ANTERIOR - POSTERIOR RESTORATIONS ADVANTAGES ¨ Very long-lasting restorations ¨ Easy handling and polishing ¨ Non-sticky texture ¨ Very low shrinkage and polymerization stress ¨ High radiopacity ¨ Friendly to opposing teeth with low abrasion values ¨ High mechanical properties ¨ High aesthetics and chameleon effect performance ¨ Suitable for monochromatic and polychromatic layering ¨ Wide range of colors. INNOVATION : The organic ULS monomer consists of high molecular weight carbon double bond chains which provide low polymerization shrinkage and low creep stress. Additionally, the ULS monomer has a higher degree of diffusion within the glassy matrix compared to known UDMA, BIS-GMA monomers, thus minimal unpolymerized Monomer content. This innovation increases the final surface hardness of the restoration, achieving easy polishing and no dental plaque formation due to porosity. COMPOSITION The organic matrix consists of dimethacrylate molecules (18-22% by weight) and the innovative ULS (Ultra Low Shrinkage) monomer. Reinforcing agents contain barium glass, ytterbium, and prepolymerized elements (83-78% by weight), stabilizers, and photoinitiators. HIGH MONOMER SYNTHESIS TECHNOLOGY. Compo C composite resin is designed with the smallest possible volumetric shrinkage. The higher molecular weight provides better mechanical properties such as fracture resistance and greater plasticity. An additional advantage is its hydrophobic behavior and very low liquid absorption. NOVA COMPO C composite resin contains a minimal percentage of organic monomer such as TEGDMA. This property gives the material a great advantage because resins with a high percentage of low molecular weight monomers have a high modulus of elasticity and lower resistance to masticatory load stress. In NOVA COMPO C resin, scientific research has led to an innovative combination of low molecular weight organic monomers that increase resistance to volumetric shrinkage stress during and after photopolymerization. HIGH REINFORCING AGENT SYNTHESIS KNOW-HOW. NOVA COMPO C has been designed with a combination of micro- and macro-grained components resulting in high aesthetics, increased strength, and high radiopacity. Reinforcing agents include prepolymerized nanocrystalline elements of 0.4 AND 0.7 micron of silicon dioxide glass. The prepolymerized granules provide extremely low shrinkage, greater flexural strength, color stability, and adaptability to adjacent dental tissues. Higher masticatory load resistant prepolymerized components provide greater fracture strength than conventional resins. Another advantage of NOVA COMPO C is that the interstitial space of the inorganic glassy matrix is occupied by nanocoated organic chains, providing uniform consistency and faster grinding and polishing. Another functional characteristic of NOVA COMPO C is the comfortable working time under the dental light. The refractive index of the nanocrystalline reinforcing agents and the organic matrix has been optimized to achieve the chameleon effect. Fillers with different optical properties capable of light transmission and scattering similar to the natural tooth structure were selected. TECHNICAL INFORMATION : ¨ Photopolymerization time : 20 sec ¨ Photopolymerization depth : 1.5 - 2.5 mm ¨ Compressive Strength : 360 MPa ¨ Modulus of Elasticity : 130 MPa Packaging : - Refills 1 x 4g Syringe Shades : (ALL)