Composition

The monomer matrix of Variolink N is composed of bisGMA, urethane dimethacrylate, and triethylene glycol dimethacrylate. The inorganic fillers are barium glass, ytterbium trifluoride, Ba-Al-fluorosilicate glass, and spheroid mixed oxide. Additional contents: initiators, stabilizers and pigments. The particle size is 0.04–3.0 µm. The mean particle size is 0.7 µm

• Cool storage (2–8 °C/36–46 °F) is indicated for the Variolink N catalyst pastes
• Working time: About 3.5 min. at 37 °C/99 °F
• Mixing ratio: Mix base paste and catalyst in a 1:1 ratio.

• 2 x 1.5g Syringes (Base transparent and Catalyst transparent/low viscosity)
• 1 x 5gm Monobond N
• 1 x 2.5gm Liquid Strip
• Various accessories

Placement of the restoration with Variolink N

-Inlays, onlays, crowns and bridges

• Apply the mixed Variolink N to the area of the restoration which is to be bonded.
• First, place restoration in situ with slight pressure and remove excess with a brush or another suitable instrument.
• When working on large restorations, make sure to remove excess material in time, especially in areas that are difficult to reach (proximal or gingival margins).
• Increase pressure and maintain for several seconds. Remove the Variolink N excess thus forced out with a brush.