| dc.creator | Wander José da Silva | |
| dc.creator | Letícia Machado Gonçalves | |
| dc.date | 2013 | |
| dc.date | 2017-09-12T14:31:52Z | |
| dc.date | 2017-09-12T14:31:52Z | |
| dc.date.accessioned | 2018-03-29T05:32:19Z | |
| dc.date.available | 2018-03-29T05:32:19Z | |
| dc.identifier | Brazilian Journal of Oral Sciences, v. 12, n. 2, p. 138-142 | |
| dc.identifier | 1677-3225 | |
| dc.identifier | 10.20396/bjos.v12i2.8641101 | |
| dc.identifier | https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641101 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/325275 | |
| dc.identifier | 8641101 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1359505 | |
| dc.description | Aim: To compare the effectiveness of different obturation techniques in surpassing the ledge formed in simulated curved root canals. Methods: Eighty acrylic-resin blocks with curved canals were instrumented with Gates-Glidden drills to simulate a ledge formation. Then, a K-File #10 was used for trying to surpass the deviation, and the blocks that permitted surpassing were rejected. The remaining blocks were divided into 4 groups according to the obturation technique: lateral condensation, Tagger’s Hybrid technique, Thermafil and System B. The blocks had their images digitalized using a scanner before and after the obturation procedures. The images were analyzed with Image Tool 3.0 software. Statistical analysis was performed by one-way ANOVA at a significant level of 5%. Results: The System B resulted in the highest obturated area (p<0.001). There were no significant differences between the Tagger’s Hybrid technique and Thermafil system regarding the effectiveness in surpassing ledge (p>0.05). The lateral condensation resulted in the worst ability in filling the ledge space (p<0.001). Conclusions: Within the limitations of this study, it was possible to conclude that techniques using heat condensation or gutta-percha thermoplastification were more effective in surpassing the ledge formed in curved canals than the lateral condensation. | |
| dc.description | 12 | |
| dc.description | 2 | |
| dc.description | 138-142 | |
| dc.relation | Brazilian Journal of Oral Sciences | |
| dc.relation | bjos | |
| dc.rights | aberto | |
| dc.source | PPEC | |
| dc.subject | Endodontics | |
| dc.subject | Root Canal Therapy | |
| dc.subject | Root Canal Obturation | |
| dc.subject | Root Canal Filling Materials | |
| dc.title | Effectiveness Of Different Obturation Techniques In Surpassing The Ledge Formed In Simulated Curved Canals | |
| dc.type | Artículos de revistas | |
