Chelation and flotation in endodontic practice: an update.
The removal of broken instruments and silver points, as well as pulp tissue, may be accomplished by careful instrumentation, irrigation, and flotation. Flotation and recapitulation with smaller instruments and irrigation with copious amounts of sodium hypochlorite can clean out microorganisms and the organic matter from the tubular structure which provides a more ideal surface for sealing the root canal system. A sterile environment was obtained by removing the substrate and creating a more ideal environment for better healing.
D000077463:Carbamide Peroxide; D002614:Chelating Agents / Q000627:therapeutic use*; D004338:Drug Combinations / Q000627:therapeutic use; D004492:Edetic Acid / Q000627:therapeutic use; D006801:Humans; D006861:Hydrogen Peroxide / Q000627:therapeutic use; D010545:Peroxides / Q000627:therapeutic use; D012387:Root Canal Filling Materials; D012388:Root Canal Irrigants / Q000627:therapeutic use*; D012390:Root Canal Therapy / Q000295:instrumentation / Q000379:methods*; D012973:Sodium Hypochlorite / Q000627:therapeutic use; D014508:Urea / Q000031:analogs & derivatives / Q000627:therapeutic use
D002614:Chelating Agents; D004338:Drug Combinations; D010545:Peroxides; D012387:Root Canal Filling Materials; D012388:Root Canal Irrigants; D000077463:Carbamide Peroxide; D014508:Urea; D004492:Edetic Acid; D006861:Hydrogen Peroxide; D012973:Sodium Hypochlorite