DESPRENDIMIENTO DE CALOR EN LA PREPARACIÓN DE CONDUCTOS RADICULARES IN VITRO CON EL SISTEMA PROTAPER® Y LA TÉCNICA MANUAL CROWN-DOWN
Objective: To measure the heat liberation at 1 and 6 mm from the apex when preparing the root canal system with the ProTaper® rotary system or the manual crown-technique.Material and methods: This was an experimental investigation; 52 teeth with one root canal were prepared: 26 with ProTaper® rotato...
| Autor Principal: | Flórez A., Antonio Enrique; U. Santo Tomás |
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| Otros Autores: | Moreno S., Diana Rocío; U. Santo Tomás, Jiménez G., Jorge Eduardo; U. Santo Tomás, Serpa V., María Fernanda; U. Santo Tomás, Rojas L., Sandra Liliana; U. Santo Tomás, Delgado T., Jorge Enrique; U. Santo Tomás, Moreno A., Gloria Cristina; U. Santo Tomás |
| Formato: | info:eu-repo/semantics/article |
| Idioma: | spa |
| Publicado: |
Universidad Santo Tomás Seccional Bucaramanga
2018
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| Materias: | |
| Acceso en línea: |
http://revistas.ustabuca.edu.co/index.php/USTASALUD_ODONTOLOGIA/article/view/1826 |
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| Sumario: |
Objective: To measure the heat liberation at 1 and 6 mm from the apex when preparing the root canal system with the ProTaper® rotary system or the manual crown-technique.Material and methods: This was an experimental investigation; 52 teeth with one root canal were prepared: 26 with ProTaper® rotatory system and 26 with manual crown-down technique. They were decoronated at 16 mm, in order to prepare them with the crown-down technique and ProTaper® rotary system at 37°C. Type K thermocouples were bonded to the root at 1 and 6 mm from the apex and plugged to digital thermometers, to measure the final instrumentation temperature.Results: The highest heat detachment was for Gates Glidden burs #2 and #3 in manual crown-down technique and ProTaper® system F2 and F3, but these were no significant.Conclusions: Manual crown-down technique and ProTaper® rotary system do not present heat detachment that can be harmful for the surrounding tissues. |
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