Crysta Luting

Instructions for Use :

Powder/Liquid ratio (0.19/0.12), Mixing time (min. sec) : 45-60 seconds, setting time (min. sec) : 2min 30sec, (at 23±1°C from start of mixing) Final finishing commencing time (after seating the restoration) : 5 min.

Tooth Preparation :

• Prepare tooth in usual manner. For pulp capping, use calcium hydroxide paste Calcigel.
• Clean the prepared teeth with pumice and water.
• Rinse thoroughly with water. Remove excess moisture by blotting with a cotton pellet or gently blowing with an oil free air.

DO NOT DESICCATE. Prepared surfaces should appear moist (glistering).

Restoration Preparation :

• Make sure that the restoration is pretreated and handled according to the manufacturer’s instructions.

Powder and Liquid Dispensing :

• The standard powder to liquid ratio is 0.19/0.12 (1level scoop of powder to 2 drops of liquid.)
• For accurate dispensing of powder lightly tap the bottle against the hand. Do not shake or invert.
• Hold the liquid bottle vertically and squeeze gently.
• Close bottle immediately after use.

MIXING : Dispense Powder and Liquid onto the pad. Using the plastic spatula, add all the powder to the liquid. Mix rapidly for 45-60 seconds.

NOTE : When mixing larger amounts, divide the powder into two equal parts. Mix the first portion with all of liquid for 15 seconds. Incorporate the remaining portion & mix the whole thoroughly for 45 seconds (Total 60 seconds).

APPLICATIONS : IMMEDIATELY apply (within 1 minute after dispensing) to the surfaces to be coated using a micro applicators, DO NOT AIR BLOW.

NOTE : Should the coated surfaces be contaminated with water, blood or saliva, wash and dry the surface and repeat the coating procedure.

CEMENTATION :

• Coat the internal surface of the restoration with sufficient cement and seat immediately. The working time is 2 minutes from start of mixing at 23±1°C (73.40±1°F). Higher temperature shorten working time.
• Maintain Moderate pressure.
• Start removing excess cement when it feels rubbery.
• Finishing can be started 4 minutes 30 seconds after seating the restoration.

CONTRAINDICATION :

• Crysta Luting should not be used if the patient is known to be allergic to any of the ingredient used.
• Do not apply the material directly onto areas near the pulp or on to the exposed pulp as irritation may occur.

CAUTION :

• In case of contact with oral tissue or skin, remove immediately with a sponge or cotton soaked in alcohol. Flush with water. To avoid contact, a rubber dam and/or local butter can be used to isolate the operation field from the skin or oral tissue.
• In case of contact with eyes flush immediately with water and seek medical attention.
• DO NOT mix powder or liquid with component of other glass ionomer cements.
• This product is not indicated for filling or core buildup.

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 date of manufacturing