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Comparison of the Cleaning Efficacy of Different Final Irrigation Techniques.
- Source :
- Journal of Endodontics; Jun2012, Vol. 38 Issue 6, p838-841, 4p
- Publication Year :
- 2012
-
Abstract
- Abstract: Introduction: The aim of this study was to evaluate the removal of dentin debris from artificially made grooves in standardized root canals by 6 different final irrigation techniques. Methods: Conventional syringe irrigation, manual dynamic activation (MDA) with tapered or nontapered gutta-percha (GP) cones, the Safety Irrigator system, continuous ultrasonic irrigation (CUI), and apical negative pressure (ANP) irrigation were tested ex vivo in 20 root canals with a standardized, debris-filled groove in the apical portion of one canal wall. After each irrigation procedure, the groove was photographed, and the residual amount of dentin debris was scored. Results: There was no significant difference between the MDA with a nontapered GP cone, the Safety Irrigator, and the ANP irrigation. These techniques produced better cleaning efficacy than syringe irrigation (P < .005) but significantly worse than the MDA with a tapered cone (P < .05). CUI was significantly better than all the other techniques tested in this study (P < .001). Conclusions: CUI was the most effective technique in dentin debris removal from the apical irregularities, and syringe irrigation alone was the least effective. MDA technique was more effective with a tapered GP cone than with a nontapered one. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00992399
- Volume :
- 38
- Issue :
- 6
- Database :
- Supplemental Index
- Journal :
- Journal of Endodontics
- Publication Type :
- Academic Journal
- Accession number :
- 75356284
- Full Text :
- https://doi.org/10.1016/j.joen.2012.03.002