1- Description: A light-cured gingival barrier. 2- Indications: PROBAR LC is a light-reflecting, passive adhesive (sealing), light-cured resin. Methacrylate-based PROBAR LC is easily removed after application. It can be used before whitening or in areas requiring gingival protection. 3- How to use: Remove the syringe cap and firmly attach a disposable tip to the Probar LC syringe. Place self-supporting plastic cheek retractors. Thoroughly wash and dry the teeth, paying particular attention to the gingival third. After applying the resin barrier, cure the resin for 20 seconds with a high-quality curing light using a scanning motion. Cleaning Procedure: After completely aspirating the whitening gel, irrigate the teeth with an air/water syringe and apply suction. Remove the PROBAR LC barrier from the surface using an explorer or other instrument. Remove PROBAR LC interproximally using an explorer and/or dental floss. Rinse interproximally with a strong air/water spray. 4- Contraindication Show More