Removal of organic debris from occlusal fissures: advantage of Carisolv system over sodium hypochlorite.

Objective: The purpose of this in vitro study was to evaluate and compare the removal of artificial debris from pits and fissures using the Carisolv system and sodium hypochlorite. Study design: Forty artificial fissures prepared on extracted human teeth were filled with artificial organic debris. Debris was removed using either Carisolv or 10% sodium hypochlorite gel. After stereoscopic observation, samples were filled with a sealant and subjected to microleakage test. Results: Both Carisolv and sodium hypochlorite demonstrated adequate cleaning ability and prevention of microleakage. Although both Carisolv and 10% sodium hypochlorite are effective at removing debris from fissures, Carisolv presents greater advantages in terms of safety and antibacterial properties. Conclusion: Fissure cleaning using Carisolv might be an effective approach to improve the retention of fissure sealants.