Post on 09-Jun-2015
description
1
Preparation Of Curved RootCanal
8/17/2009 Endo 11
28/17/2009 Endo 11
38/17/2009 Endo 11
48/17/2009 Endo 11
58/17/2009 Endo 11
68/17/2009 Endo 11
7
Circular filing
8/17/2009
Anti curvature filing
Endo 11
8
Perforations in access cavity prep
8/17/2009 Endo 11
9
Strip perforation
8/17/2009 Endo 11
Procedural error
8/17/2009 Endo 11 10
Procedural error
8/17/2009 Endo 11 11
Procedural error
Dentine mud
8/17/2009
Ledge Elbow
Endo 11
Perforation Strip perforation
12
Zipping
When 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
Non-vital posterior tooth
8/17/2009 Endo 11 14
Initial access Access to the pulp
8/17/2009 Endo 11 15
Withdrawal actionSmoothening walls
8/17/2009 Endo 11 16
Orifice enlargement
8/17/2009 Endo 11 17
Remove interferences Uses of gates bur
8/17/2009 Endo 11 18
Preparation of coronal two third
Number 3 Gates burNumber 2 Gates burNumber 1 Gates bur
8/17/2009 Endo 11 19
Direct line access Anti--curvature filing
8/17/2009 Endo 11 20
Apical instrumentation Completed preparation
8/17/2009 Endo 11 21