Prevest Zinc F +
Zinc Phosphate CementBrand : Prevest



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FEATURES
- Seals dentinal tubules and minimizes post-operatives sensitivity .
- Low film thickness.
- High Compressive strength.
- Radiopaque.
- Neutralizes the hardness of phosphoric acid.
- Apply directly to prepared dentinal tissue
Zinc Phosphate Cement Zinc F+ is a zinc phosphate cement which has universal application for crowns and bridges and as a liner/core or base material. Zinc F+ offers an extremely accurate fit with very high mechanical strength. Neutralizes the harshness of phosphoric acid Cavity lining under all restorative materials. Apply directly to prepared dentinal tissue
ADVANTAGES
- Seals dentinal tubules and minimizes post-operative sensitivity
- Low film thickness
- High Compressive strength
- Radiopaque
INDICATION
- Cavity lining under all restorative materials.
- Cementation of crowns & bridges, inlays and orthodontics brackets.
DIRECTION TO USE
- Step 1: Shake Powder jar before use : Dispense 2 spoons full of powder and 56 drops of liquid on a cool glass slab.
- Step 2: While mixing heat is generated due to reaction, exothermic it is therefore advised to do mixing in fractions.
- Step 3: Add powder into liquid in small fractions to get the desired consistency.
- Step 4: Recommended fractions of powder into liquid is (1/8 or 1/4).
- Step 5: Continue mixing for 45-60 seconds to form a smooth paste.
- Step 6: Thoroughly rinse the tooth surface with water and gently air dry.
- Step 7: Thinly apply Zinc F+ over the tooth structure and the interfacing metal surfaces before they are joined.
- Step 8: 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.
- Step 9: For this it is advised that the patient bites hard onto a cotton ball without periodic relaxation.
- Step 10: Biting hard will remove excess cement and reduce its film thickness and improve the bond.
COMPOSITION
- Powder : Zinc Oxide, Magnesium Oxide and Sodium Fluoride.
- Liquid: Aqueous solution of Phosphoric acid.
MIXING TIME: 45-60 seconds
SETTING TIME: 3:00-3:10 (min: sec)
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.
CAUTION: After dispensing, replace the caps of powder and liquid bottles. Store both in a cool and dark place.
SHELF LIFE: 3 years from the date of manufacturing.
Powder-Liquid Kit:
- 1 X Powder Jar 30g
- 1 X Liquid Bottle 15ml
- 1 X Mixing Pad
- 1 X Spoon