The Effect of Instrumentation and Obturation on Postoperative Pain in Retreatment
Endodontically Treated Teeth, Post Operative Pain
About this trial
This is an interventional treatment trial for Endodontically Treated Teeth focused on measuring post operative pain, retreatment
Eligibility Criteria
Inclusion Criteria:
- patients who had previosly done unacceptable root canal treatment on lower premolar or molar with no pain.
No medication should be taken 10 days before treatment for any reason ( such as corticosteroid, antibiotics or analgesic )
Exclusion Criteria:
- age less than 18 or over 65,pregnancy nonrestorable tooth other than lower molar or premolar tooth with more than 4mm periodontal pocket root with broken instrument or any post
Sites / Locations
- Marmara University Faculty of Dentistry, Basibuyuk Campus, Maltepe
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Experimental
hand files with lateral condensation technique
Reciproc instrument with lateral condensation technique
Reciporoc instrument with continuous warmed condensation technique
Previously done root canal filling removed by hand files (Hedstrom file,VDW, Munich,Germany ) and shaped with the same files and after instrumentation, all canals were filled by AH Plus sealer (Dentsply De Tray, Costanz, Germany) and lateral condensation technique of gutta-percha.
Previous root canal filling removed by Reciproc instrument (VDW ,Munich, Germany )using Endomotor (VDW, Munich, Germany). After removal, root canal instrumented with the same instrument and obturated using AHPlus sealer with lateral condensation technique of gutta-percha.
Previous root canal removed by Reciproc instrument using Endomotor, shaped and obturated by AhPlus sealer with continuous gutta-percha technique (Diadent Dia-Duo (Diadent, Chongju, Korea).