1 Search this site for: Harley Quinn Â· Harleen Quinzel (New Earth) 2  Search the Forums for: Harley Quinn Â· Harleen Quinzel (New Earth) 3  Discuss this and other characters on the forums. â  Detective Comics #850.
debridement-surgical removal of foreign material and dead tissue from a wound in order to prevent infection and promote healing.
Debridement is the removal of large amounts of plaque and tartar from your teeth. Debridement is done on people who have heavy plaque and tartar (calculus) build-up. This usually happens because they haven't visited a dentist for a long time.