Estudio experimental in vitro de la influencia de la angulación del implante en el aflojamiento de tornillos en coronas unitarias sobre implantes de conexión externa en base a su técnica de fabricación, sinterizado láser y mecanizado
- FÉLIX SÁNCHEZ, LUIS FERNANDO
- Miguel Angel Gómez Polo Director
Defence university: Universidad Complutense de Madrid
Fecha de defensa: 03 June 2022
- Alicia Celemín Viñuela Chair
- Marta Romeo Rubio Secretary
- Almudena Martínez Bravo Committee member
- María Portillo Muñoz Committee member
- Laura Godoy Ruiz Committee member
Type: Thesis
Abstract
One of the most recurrent mechanical problems associated with dental implants is the loosening of the implant-abutment connection screws. One way of measuring the screw loosening is by means of the torque (Ncm), the loss of tightening torque can leada to the appearance of micro-movements in the interface that can cause a mechanical problem that is the loosening of the prosthesis or biological through filtrataion of bacteria...