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http://dspace.udla.edu.ec/handle/33000/12632| Tipo de material : | masterThesis |
| Título : | Influencia de los agentes de unión en la resistencia adhesiva para la fabricación de postes anatómicos |
| Autor : | Duque Yanchatipán, Rubén Herman |
| Tutor : | Balarezo Lasluisa, Andrea Carolina |
| Palabras clave : | ODONTOLOGÍA RESTAURADORA;RESISTENCIA ADHESIVA;POSTE ANATÓMICO |
| Fecha de publicación : | 2020 |
| Editorial : | Quito: Universidad de las Américas, 2020 |
| Citación : | Duque, R. (2020). Influencia de los agentes de unión en la resistencia adhesiva para la fabricación de postes anatómicos (Tesis de maestría). Universidad de las Américas, Quito |
| Resumen : | Introducción: La técnica de Poste Anatómico se utiliza en conductos donde su parte cervical es amplia por diversos motivos por lo que en este estudio se utiliza diversos agentes de unión y determinar la resistencia adhesiva, si hay diferencia estadística entre los diferentes grupos de estudio... |
| Descripción : | Introduction: The Anatomical Post technique is used in canals where the cervical part is wide for various reasons, which is why in this study various bonding agents are used to determine the adhesive strength, if there is a statistical difference between the different study groups. Materials and Methods: From 32 prefabricated quartz posts (Macro Look RTD) they were divided into 4 groups of which 40 beams were obtained for each group: Conventional Adhesives (AC), Universal Adhesive (AU), Hydrofluoric Acid (AF), Peroxide of Hydrogen (PH). The Microtraction test was carried out obtaining the results in Kg, Subsequently by means of the Boulliguet formula. The adhesive surface is obtained obtaining the data from a photograph of the beam, and finally we divide the tensile strength for the adhesive surface to achieve the adhesive resistance Objectiv: Evaluate the Influence of bonding agents on the adhesive resistance, for the manufacture of anatomical posts. Results: According to the results, it is evident that the highest mean of the adhesive resistance to microtraction is reported by the universal post bonding agent with 15.43 more less 3.12 MPa; followed by the conventional adhesive group 13.14 more less 2.61 MPa, then hydrofluoric acid with 11.92 ± 1.98 MPa and the mean with the lowest adhesive strength value is the hydrogen peroxide group with 5.63 more less 1.21 MPa. |
| URI : | http://dspace.udla.edu.ec/handle/33000/12632 |
| Aparece en las colecciones: | Especialista Médico en Rehabilitación Oral |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| UDLA-EC-TEMRO-2020-08.pdf | 1,34 MB | Adobe PDF | Visualizar/Abrir |
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