Estudio in vitro de la influencia de la angulación del implante en el aflojamiento de tornillos en pilares sobre implantes de conexión externa, interna y cónica
Loading...
Download
Official URL
Full text at PDC
Publication date
2023
Defense date
03/06/2022
Authors
Advisors (or tutors)
Editors
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad Complutense de Madrid
Citation
Abstract
Introducción: El aflojamiento del tornillo es una de las complicaciones mecánicas más frecuentes en implantes dentales. Un factor fundamental para el éxito de los implantes es la estabilidad, para lo cual la conexión del implante con el pilar juega un papel decisivo. Existen diferentes diseños tanto para los implantes como para los pilares, que podrían clasificarse en conexiones externas, internas (habitualmente hexagonales) y, dentro de estas últimas, la conexión cónica. Por otro lado, existen pialres con angulación entre 10º y 30º grados, según las distintas casas comerciales para rehabilitar implantes no paralelos.
Introduction: Screw loosening is one of the most frequent mechanical complications in dental implants. A fundamental factor for the success of implants is stability, for which the connection of the implant with the abutment plays a decisive role. There are different designs for both implants and abutments, which could be classified into external, internal (usually hexagonal) connections and, within the latter, the conical connection. On the other hand, there are abutments with angulation between 10º and 30 º degrees, according to the different commercial houses to rehabilitate non-parallel implants.
Introduction: Screw loosening is one of the most frequent mechanical complications in dental implants. A fundamental factor for the success of implants is stability, for which the connection of the implant with the abutment plays a decisive role. There are different designs for both implants and abutments, which could be classified into external, internal (usually hexagonal) connections and, within the latter, the conical connection. On the other hand, there are abutments with angulation between 10º and 30 º degrees, according to the different commercial houses to rehabilitate non-parallel implants.
Description
Tesis inédita de la Universidad Complutense de Madrid, Facultad de Odontología, leída el 03-06-2022