Foto: Sjur M. Kleppan, Det odontologiske fakultet, UiO.
PhD defence by Mina Aker Sagen -

On November 26th, Mina Aker Sagen will defend her thesis entitled “Resin-based cements and substrate surfaces – an evaluation of critical factors for bond strength”

Cobalt–chromium alloys fabricated with four different techniques: Ion release, toxicity of released elements and surface roughness -

The aim of the study was to investigate the metal ion release, surface roughness and cytoxicity for Co–Cr alloys produced by different manufacturing techniques before and after heat treatment. In addition, to evaluate if the combination of materials affects the ion release.