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

  1. FÉLIX SÁNCHEZ, LUIS FERNANDO
Supervised by:
  1. Miguel Angel Gómez Polo Director

Defence university: Universidad Complutense de Madrid

Fecha de defensa: 03 June 2022

Committee:
  1. Alicia Celemín Viñuela Chair
  2. Marta Romeo Rubio Secretary
  3. Almudena Martínez Bravo Committee member
  4. María Portillo Muñoz Committee member
  5. 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...