3M Ketac Molar Restorative GIC

3M Ketac Molar Restorative GIC is a conventional glass ionomer restorative material designed for durable dental restorations. This self-curing cement is indicated for a range of applications, including single-surface fillings in posterior areas, core build-ups, and primary teeth fillings. It also serves effectively as a base material for single- and multiple-surface composite fillings, and for cervical fillings in the posterior region where aesthetics are not the primary concern.

The material is prepared through a hand-mix protocol, combining powder and liquid components. It offers a working time of 2 minutes from the start of the mix, allowing for adequate manipulation and placement. The setting time is approximately 4 minutes and 30 seconds, facilitating efficient completion of restorative procedures.

Ketac Molar Restorative GIC adheres firmly to both enamel and dentin, and provides long-term fluoride release, which aids in preventing secondary caries. Its radiopaque nature ensures easy identification in X-rays, supporting accurate post-operative assessment. The material exhibits good compressive strength and flexural strength, contributing to its robust mechanical performance.

Powder:

• Silica - 41.9%
• Alumina - 28.6%
• Aluminium Fluoride - 1.6%
• Calcium Fluoride - 15.7%
• Sodium Fluoride - 9.3%
• Aluminium Phosphate - 3.8%

Liquid:

• Polyacrylic Acid - 35%
• Tartaric Acid - 5-15%
• Water

• Keep in a dry, cool location away from direct sunlight.
• Use within recommended shelf life for optimum product efficacy.
• Prevent contamination by storing the container tightly closed after use.
• Consult the manufacturer's instructions for proper mixing and application.