With the all-new CLEARFIL™ DC Activator, a self-cure activator, you can use CLEARFIL™ SE Protect for bonded cementation and core build-up as well. CLEARFIL™ SE Protect has two extra technologies in comparison with CLEARFIL™ SE BOND. Long-term fluoride release and the MDPB monomer, which has an antibacterial cavity cleansing effect. CLEARFIL™ SE Protect destroys bacteria after contact with the MDPB monomer. The antimicrobial effect of CLEARFIL™ SE Protect is biologically safe because the monomer MDPB is fixed in the adhesive layer. More than 20 years ago adhesive dentistry was changed forever with CLEARFIL™ LINER BOND II as the world's first self-etch adhesive. Followed by the world’s first antibacterial self-etch adhesive CLEARFIL™ PROTECT BOND in 2004. CLEARFIL™ SE Protect is built upon this unique heritage.