Prevest Zinc F +

Technical Data

• Mixing time : 60-90 seconds
• Setting time : 3:15 sec (luting): 3:10 sec (Base)
• Film thickness : 22um
• Compressive strength : 105 Mpa

Composition

• Powder : Zinc Oxide, Magnesium Oxide and Sodium Fluoride.
• Liquid : Aqueous solution of Phosphoric acid.

Contraindications : Direct or indirect pulp-capping.

Storage Conditions : Store at temperature between 10°C to 24°C. Close the cap carefully after use. Keep Away from Moisture. Shelf life not affected after opening if stored in a cool dry place.

Shelf Life : 3 years from the date of manufacturing.

• Shake Powder jar before use
• Dispense 2 spoons full of powder and 5-6 drops of liquid on a cool glass slab. While mixing heat is generated due to exothermic reaction, it is therefore advised to do mixing in fractions.
• Add powder into liquid in small fractions to get the desired consistency. Recommended fractions of powder into liquid is (1/8 or 1/4).
• Continue mixing for 45-60 seconds to form a smooth paste.
• Thoroughly rinse the tooth surface with water and gently air dry.
• Thinly apply Zinc F+ over the tooth structure and the interfacing metal surfaces before they are joined.
• For maximum bond strength Zinc F+ must be allowed to set 3:00-3:10 (min: sec) while metal and prepared tooth surfaces are compressed together.
• For this it is advised that the patient bites hard onto a cotton ball without periodic relaxation. Biting hard will remove excess cement and reduce its film thickness and improve the bond.

• Seals dentinal tubules and minimizes post-operative sensitivity
• Low film thickness
• High Compressive strength
• Radiopaque
• Neutralizes the hardness of phosphoric acid.
• Apply directly to prepared dentinal tissue
• Seals dentinal tubules and minimizes post-operative sensitivity
• Low film thickness
• High Compressive strength
• Radiopaque
• Neutralizes the hardness of phosphoric acid.
• Apply directly to prepared dentinal tissue