Root canal irrigation Irrigation Debridement 2  Desinfection 3 CANTATORE G. Irrigation Canalaire: avantages potentialisation et sequence operatoire Endo Contact 1999 - 5:13-21 NaOCl 4 5 6 7 8 SMEAR LAYER GLYDE File Prep - E.D.T.A. -WATER SOLUBLE BASE - CARBAMIDE PEROXYDE ClONa + Chelator 9 Lubrication? Irrigants • Sodium hypochlorite - 1,5 – 6% (usu 2%) • Chlorhexidin 0,12% - 0.2% • EDTA 17% • Citric acid Effect Size of the root canal, canula Activation Time of contact Endodontic canula – side perforatiojn, blunt tip, flexible. ISO 35 Activation Manual Power driven -Hydrodynamic -Sonic -Ultrasonic -Laser Hydrodynamic aktivation Sonic Ultrasonic Laser Endo Vac systém : Vital exstirpation •2,5% NaClO (minimum30 min) •17% EDTA (1 min) •2,5% NaClO Heavy infection •5% NaClO (minimally 10 ml /root canal) •17% EDTA (1 min) •2,5% NaClO (minimally 10 ml /root canal)