UDENT SILANE
Porcelain Etch & Silane

INSTRUCTIONS FOR USE
Etch HF is 9,5% Buffered Hydrofluoric acid in gel form for etching porcelain veneers and inlays or for etching fractured porcelain surfaces prior to cementation or bonding with resins and resin cements. Silane is a solution for application to porcelain following etching with porcelain etchant.
The principle use of 9,5% porcelain etchant is for etching porcelain prior to:
1. Cementation of porcelain restorations.
2. Repair of porcelain restorations.
Direction for Use
1.Protective eye wear and gloves must be worn by the practitioner.
2. Remove cap from the Etch HF syringe and attach dispensing tip and check the etchant flow through the tip before applying. Apply etchant to the dry porcelain for 60 seconds.
3.Rinse with a copious amount of water and air dry. The etched surface should appear dull and frosty.
4.Apply 1- 2 thin coats of Silane with a brush tip applicator to the etched surface and allow to dry for 30 seconds. A gentle flow of uncontaminated, oil-free and moisture-free air may be applied to accelerate drying.
5.Apply Bond / SE Bond adhesive and follow the instructions for bonding and restorative with composites or cements.