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Assessing the impact of obturation techniques, kinematics and irrigation protocols on apical debris extrusion and time required in endodontic retreatment.
Assessing the impact of obturation techniques, kinematics and irrigation protocols on apical debris extrusion and time required in endodontic retreatment.
- Source :
-
Australian endodontic journal : the journal of the Australian Society of Endodontology Inc [Aust Endod J] 2023 Dec; Vol. 49 (3), pp. 623-630. Date of Electronic Publication: 2023 Sep 05. - Publication Year :
- 2023
-
Abstract
- The aim of the study was to evaluate the impact of kinematics and irrigation protocols on the extrusion of apical debris during removal of different obturation techniques. A total of 144 single-rooted teeth were instrumented and obturated with Thermafil+AH Plus, Thermafil+AH Plus Bioceramic and single gutta-percha cone+AH Plus Bioceramic. Samples were divided according to the retreatment kinematics: continuous rotation or Jeni motion. Each sub-group was subjected to conventional irrigation or irrigation activated by EDDY. Extruded debris was collected in Eppendorf tubes, weighted and retreatment time was digitally recorded. Data were analysed with two-way ANOVA (p < 0.05). Debris extrusion was not significantly different between all groups. EDDY activation system and CanalPro Jeni required significantly longer time compared with other groups to remove Thermafil+AH Plus and single cone+AH Plus Bioceramic. Within current limitations, obturation technique, irrigation protocol and kinematics tested had no influence on apical extrusion debris, while they significantly impacted the retreatment time.<br /> (© 2023 The Authors. Australian Endodontic Journal published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Endodontology Inc.)
Details
- Language :
- English
- ISSN :
- 1747-4477
- Volume :
- 49
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- Australian endodontic journal : the journal of the Australian Society of Endodontology Inc
- Publication Type :
- Academic Journal
- Accession number :
- 37667824
- Full Text :
- https://doi.org/10.1111/aej.12795