Ivoclar Vivadent Variolink N Base многофункциональная Эстетическая Смола цементная 632335

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Характеристики

Ivoclar Vivadent Variolink N Base multifunctional aesthetic resin cement 632335

Product usage

Variolink N is a dual-curing/light-curing resin bonding material, which is used for glass ceramics and lithium disilicate glass ceramics. Bonding of porcelain and resin restorations working hours At 37 C/99F, the working time is about 3.5 minutes. Mixing ratio The base agent and the catalyst are mixed according to the ratio of 1:1. Product composition Variolink N monomer consists of Bis-GMA, polyurethane dimethacrylate and triethylene glycol dimethacrylate. . The inorganic filler is barium glass, anhydrous ytterbium fluoride, barium aluminum fluorosilicate glass and spherical mixed oxide. Other ingredients are: Catalyst, stabilizer and colorant. The particle size is 0.04-3.0um. The average particle size is 0.7um product usage This product is used for glass ceramics, lithium disilicate glass ceramics and resin restorations (inlays, onlays, crowns, Crown bridge and veneer)

handling instruction

1. Remove the temporary prosthesis and clean the cavity. Use polishing brush and oil-free and fluorine-free cleaning paste to remove all temporary bonding composite materials in cavities or prepared teeth. Residue. Rinse with spray water. Then use anhydrous and oil-free gas to dry, so as to avoid the tooth preparation from being too dry. 2. Try it on and adjust the color number of the prosthesis. In order to obtain the ideal prosthesis, try-on paste (such as VariolinkN Try-ln) can be used to try-on the prosthesis. for Avoid the fracture of the prosthesis, and do not check the occlusal effect of the prosthesis at this stage. If necessary, adjust the contact point and use ceramic Polishing the surface of the restoration with porcelain or resin, thoroughly removing the Try-In agent with tut spray water after trying it on, and using anhydrous and oil-free. Gas-dried prosthesis 3. Isolation When applying bonding technology to resin, it is necessary to completely isolate the working area. It is best to use rubber barriers (such as OptraDam). You can also use a cotton ball or a saliva aspirator. If the hard tissue of teeth is contaminated by saliva, it needs to be cleaned again according to step 1.