Endo note 11 peparation of curved root canal

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Dr. Özkan ADIGÜZEL

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Endo note 11 peparation of curved root canal

  1. 1. Preparation Of Curved Root Canal8/17/2009 Endo 11 1
  2. 2. 8/17/2009 Endo 11 2
  3. 3. 8/17/2009 Endo 11 3
  4. 4. 8/17/2009 Endo 11 4
  5. 5. 8/17/2009 Endo 11 5
  6. 6. 8/17/2009 Endo 11 6
  7. 7. Circular filing Anti curvature filing8/17/2009 Endo 11 7
  8. 8. Perforations in access cavity prep8/17/2009 Endo 11 8
  9. 9. Strip perforation8/17/2009 Endo 11 9
  10. 10. Procedural error8/17/2009 Endo 11 10
  11. 11. Procedural error8/17/2009 Endo 11 11
  12. 12. Procedural errorDentine mud Ledge Elbow Perforation Strip perforation8/17/2009 Endo 11 12
  13. 13. ZippingWhen a curved foramen is filedwith a small file with pressureagainst the outer side of thecurvature, repeated filing Zips andtransport the foramen.The curved area of the foramen isnot cleaned and retains tissuedebris.Foramen cannot be obturatedtotally andfailure of the RCT is certain. 8/17/2009 Endo 11 13
  14. 14. Non-vital posterior tooth8/17/2009 Endo 11 14
  15. 15. Initial access Access to the pulp8/17/2009 Endo 11 15
  16. 16. Withdrawal action Smoothening walls8/17/2009 Endo 11 16
  17. 17. Orifice enlargement8/17/2009 Endo 11 17
  18. 18. Remove interferences Uses of gates bur8/17/2009 Endo 11 18
  19. 19. Preparation of coronal two thirdNumber 3 Gates burNumber 2 Gates burNumber 1 Gates bur 8/17/2009 Endo 11 19
  20. 20. Direct line access Anti--curvature filing8/17/2009 Endo 11 20
  21. 21. Apical instrumentation Completed preparation 8/17/2009 Endo 11 21

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