Harvard Ionoglas Cem LC

Libral Traders Delhi B841 Okhla Inds Area 2

Preparation

Prepare the tooth to be treated in the accustomed manner. Using a micro brush, apply Harvard Ionoresin Prime LC onto the moist dentine and enamel surfaces for 30 s. Note that the material should be distributed homogeneously over the entire area. By gently blowing with compressed air (10 s) the volatile components are removed and the primer uniformly dispersed. Subsequently, light-cure the layer with a suitable dental curing light (10 s). To areas of possible pulpal exposure apply a small quantity of calcium hydroxide liner, as the capping of the pulp is contraindicated.

Dosing of powder and liquid

The powder to liquid ratio amounts to 1.8 / 1.0. Mix 1 level spoon (blue) of powder and 2 drops of liquid. For accurate dispensing of Harvard Ionoglas Cem LC powder shake the bottle to loosen the powder. Overfill the spoon with the powder, level the powder using the scraper at the top of the bottle and carry it onto the mixing pad. Avoid compressing powder into the spoon at the inside wall of the bottle. The bottle with the liquid is held vertically about2 cm over the mixing pad. Using slight pressure, the liquid is dropped next to the cement. For mixing, use only drops without bubbles.
Mixing of powder and liquid

With a plastic spatula, the entire powder quantity is mixed within 30s into the liquid. After mixing, the cement must display a homogeneous consistency and thixotropic behaviour.

Cementing

The restoration is prepared in accordance with manufacturer instructions. Mix the required quantity of Harvard Ionoglas Cem LC and apply to the surface areas of the restoration in a thin layer (max. 1mm in height). Insert the restoration immediately.
Working time from start of mix at 23 degree C (74 degree F): 1:30 min
Net setting time without light curing at 37 degree C (99 degree F): 5:30 min

• Cementing of crowns, bridges, inlays and onlays (all types - metal, resin, ceramic fused to metal and ceramic)
• Liner under composite fillings
• Contraindications / side-effects
• Harvard Ionoglas Cem LC may not be used with patients with a hypersensitivity to any of the components.If allergic reactions occur, further treatment with Harvard Ionoglas Cem LC must be discontinued and the patient must be advised to consult a physician.
• The contact of Harvard Ionoglas Cem LC liquid or mixed cement with the skin or oral tissue should be avoided. In case of accidental contact, remove the material with alcohol soaked cotton pads. Rinse the moistened places with plentyof water. In case of contact with the eye, rinse with plenty of water with the eyelid opened and consult an ophthalmologist.
• Interaction with other materials
• The mixing of powder and liquid with components of other glass ionomer cements is not allowed. Avoid direct contact with products containing eugenol since eugenol can impair the curing of Harvard Ionoglas Cem LC.

• Perfect consistency for cementation
• Radiopaque
• Not sensitive to moisture
• Durable restorations
• Easy to mix and convenient to apply
• Good fit and seal
• Esthetic restorations