Light-Cured Dental Adhesive Direct and Indirect Tooth Preparation Treatment Featured Product: Select HV® Etch TOTAL-ETCHING TECHNIQUE: Prepare cavity. Wash thoroughly with water spray. Etch enamel and dentin using an etchant for 15 seconds. Rinse thoroughly. Remove excess water by blotting the surface with an absorbent pellet or high volume evacuation for 1-2 seconds, leaving the preparation visibly moist. SELF-ETCHING TECHNIQUE: Prepare cavity. Wash thoroughly with water spray. Use an absorbent pellet or high volume evacuation (HVE) for 1-2 seconds, to remove excess water (do not desiccate). Apply two separate coats of ALL-BOND UNIVERSAL, scrubbing the preparation with a microbrush for 10-15 seconds per coat. Do not light cure between coats. FEATURED PRODUCT! BISCO’s SELECT HV ETCH is a 35% high viscosity phosphoric acid etchant, designed for the “selective etch” or “hybrid” technique – etching enamel margins without etching dentin. It can also be used for everyday total-etch restorative procedures. SELECT HV ETCH is formulated for optimized handling and accurate pin-point placement performance. SELECTIVE ETCHING TECHNIQUE: Prepare cavity. Wash thoroughly with water spray. Syringe etchant onto cut and uncut enamel. Leave in place for 15 seconds. Use high volume evacuation (HVE) to remove the etchant. Rinse thoroughly. Use an absorbent pellet or HVE for 1-2 seconds, to remove excess water (do not desiccate). Step 1 CHOOSE FROM TECHNIQUE A-C. Proper isolation is recommended for all direct restorations and other indications where contamination may be possible. Evaporate solvent by thoroughly air-drying with an air syringe for at least 10 seconds; there should be no visible movement of the material. The surface should have a uniform glossy appearance; otherwise, repeat Step 2-3. Light cure for 10 seconds. • High Viscosity, ideal for enamel etching • Available in a convenient bulk syringe • Washes off easily without leaving residue Continue with placement of the restorative material according to the manufacturer’s instructions. Example: CORE-FLO™ DC for build-up. SELECT HV ETCH with BAC is not available in all countries. Contact your local distributor for product availability. BISCO, Inc. • 1100 W. Irving Park Road • Schaumburg, IL 60193 • U.S.A. • 1-847-534-6000 • www.bisco.com BISICO France • 208, allée de la Coudoulette • 13680 Lançon de Provence • France • 33-4-90-42-92-92