- Bisco's Cavity Cleanser is a 2% solution of Chlorhexidine Digluconate (CHG) intended for cleansing and moistening/rewetting cavity preparations. - It is recommended for use upon completion of tooth preparation or etching prior to sealing the dentinal tubules. - Cleansing of cavity preparations to remove debris and bacteria may decrease post-operative sensitivity1. **For further product information, please contact Chat Support**