Description
Ammdent Zinc Phosphate Cement
is a versatile dental product used for luting permanent metal restorations and as a base in dental procedures. With its low initial pH, it provides strong adhesive properties but requires careful application to prevent pulpal irritation, especially in cases where thin layers of dentine separate the cement from the pulp.
To ensure optimal results, it is essential to follow proper procedures and precautions. The powder-to-liquid ratio varies depending on its intended use: 1.0-1.3g of powder to 0.5ml of liquid for cement, and 1.2-1.5g of powder to 0.5ml of liquid for base applications. The mixing technique involves gradually incorporating the powder into the liquid until a plastic consistency is achieved, with a mixing time of approximately 90 seconds. Setting times range from 2.5 to 8 minutes for cement and 2 to 6 minutes for the base.
Indications
Luting permanent metal restorations.
Serving as a base in dental procedures.
Features:
Strong adhesive properties
Low initial pH for bonding
Versatile for various dental procedures
Precise powder-to-liquid ratio
Quick mixing and setting times
High compressive strength after curing
Key Specifications:
Adhesive Properties: Strong with low initial pH
Environmental Conditions: 22-24°C temperature, 50±10% humidity
Mixing Surface: Clean, dry glass mixing slab or paper
Mixing Tool: Non-corrosive spatula, free from dust
Powder-to-Liquid Ratio: Cement: 1.0-1.3g powder to 0.5ml
liquid, Base: 1.2-1.5g powder to 0.5ml liquid
Mixing Technique: Gradual addition of powder to liquid until plastic consistency is achieved
Mixing Time: Approximately 90 seconds
Setting Time: Cement: 2.5 to 8 minutes, Base: 2 to 6 minutes
Compressive Strength (after 24 hours): 70 MPa
Packaging:
1 x 30gm powder
1 x 15ml liquid
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