Radiographic Comparison of Obturation Performed by Conventional Method and Obtura II.
Tooth Disease
About this trial
This is an interventional treatment trial for Tooth Disease
Eligibility Criteria
Inclusion Criteria: Single rooted teeth in which endodontic treatment was clinically indicated. Single rooted teeeth in which root canal treatment was recommended for elective reasons. Exclusion Criteria: • Teeth with severely curved roots. Sclerosed canals on periapical radiographs. Periodontally compromised teeth. Endodontic retreatment cases. Teeth with apical resorption. Teeth not salvageable by conventional root canal treatment.
Sites / Locations
- Pims ,school of dentistryRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
coventional obturation technique
Obtura II
In conventional method, paper point will be used to coat the walls of the canal with sealer, Standardized Protaper F-3 master gutta-percha cone will slid to the working length and ISO No.25 finger spreader was applied under vertical loading.The first accessory cone will slid promptly to proper length with a light coating of sealer. Compaction and accessory cone insertion will be continued;each spreader insertion will be seen to be slightly less deep than former, as mirrored by shorter and shorter accessory cone insertion. Condensation continued until the spreader reached 2-3 mm into the canal. Heat will be applied with to the root filling at or below canal orifice level, and the filling will then compacted apically with the help of a cold plugger.
The Obtura II system will be prepared ,sealer will be applied to canal wall . A 23G needle is selected and a stopper will place at 4-6 mm of the WL. The control unit of Obtura II will be on, and the display showed the required temperature of 185°C. The gun will be loaded with a fresh pellet of gutta- percha and plunger will be pushed forward.The needle will be then positioned in the canal so that it reached 3 to 5 mm of the apical preparation. 3-4 mm of the gutta-percha was passively injected without any apical pressure and will be compacted gently with a #11 endodontic plugger. Thus, the apical plug will be created in this manner. A segmental technique will be used in which 3 to 4 mm of gutta-percha will be sequentially injected and compacted. Increments will be added until gutta-percha reached top orifice level, and then compaction will be done with a cold plugger. Excess gutta-percha was severed at or below the orifice level.