• Biofilm and dental biomaterials 

      Øilo, Marit; Bakken, Vidar (Peer reviewed; Journal article, 2015-05-26)
      All treatment involving the use of biomaterials in the body can affect the host in positive or negative ways. The microbiological environment in the oral cavity is affected by the composition and shape of the biomaterials ...
    • Damage tolerance of six dental zirconias with different translucencies 

      Karlsen, Cathrine Å; Schriwer, Christian; Øilo, Marit (Journal article; Peer reviewed, 2020)
      Purpose: High-translucent dental zirconia has been introduced as a suitable material for anterior monolithic restorations. The material composition differs from traditional 3Y-TZP both with regard to yttria content and ...
    • Effect of margin design on fracture load of zirconia crowns 

      Skjold, Anneli; Schriwer, Christian; Øilo, Marit (Peer reviewed; Journal article, 2019)
      Zirconia‐based restorations are showing an increase as the clinicians’ preferred choice at posterior sites because of the strength and esthetic properties of such restorations. However, all‐ceramic restorations fracture ...
    • The effect of preparation taper on the resistance to fracture of monolithic zirconia crowns 

      Schriwer, Christian; Gjerdet, Nils Roar; Arola, Dwayne; Øilo, Marit (Journal article; Peer reviewed, 2021)
      Objective Monolithic zirconia crowns have become a viable alternative to conventional layered restorations. The aim of this study was to evaluate whether the taper, and thus wall thickness, of the abutment or pre-defined ...
    • Fractographic features of glass-ceramic and zirconia-based dental restorations fractured during clinical function 

      Øilo, Marit; Hardang, Anne Dybdahl; Ulsund, Amanda Hembre; Gjerdet, Nils Roar (Peer reviewed; Journal article, 2014-04-04)
      Fractures during clinical function have been reported as the major concern associated with all-ceramic dental restorations. The aim of this study was to analyze the fracture features of glass-ceramic and zirconia-based ...
    • Monolithic zirconia crowns in the aesthetic zone in heavy grinders with severe tooth wear – An observational case-series 

      Hansen, Torbjørn Leif; Schriwer, Christian; Øilo, Marit; Gjengedal, Harald (Peer reviewed; Journal article, 2018)
      Objectives The aim of this study was to assess the clinical outcomes and patient satisfaction with monolithic zirconia crowns in patients with severe tooth wear (≥1/3 of the tooth crown) in the aesthetic zone. Methods The ...
    • Monolithic zirconia crowns – wall thickness, surface treatment and load at fracture 

      Øilo, Marit; Schriwer, Christian; Flinn, Brian; Gjerdet, Nils Roar (Peer reviewed; Journal article, 2019)
      Purpose: The aim of this study was to evaluate the effect of wall thickness on load at fracture of monolithic zirconia dental crowns after aging. Materials and Methods: Seventy translucent monolithic zirconia crowns (DD ...
    • Pre-cementation procedures’ effect on dental zirconias with different yttria content 

      Øilo, Marit; Haugli, Ketil; Rønold, Hans Jacob; Ulsund, Amanda H.; Ruud, Amund; Kvam, Ketil (Journal article; Peer reviewed, 2021)
      Objectve Several pre-cementation procedures have been advocated to enhance adhesion between zirconia and resin-based cement. There is, however, limited documentation on how these pre-treatments affect the strength of ...
    • Simulation of clinical fractures for three different all-ceramic crowns 

      Øilo, Marit; Kvam, Ketil; Gjerdet, Nils Roar (Peer reviewed; Journal article, 2014-04-04)
      Comparison of fracture strength and fracture modes of different all-ceramic crown systems is not straightforward. Established methods for reliable testing of all-ceramic crowns are not currently available. Published in-vitro ...
    • Water sorption and solubility of polyamide denture base materials 

      Nguyen, Long Giang; Kopperud, Hilde Beate M.; Øilo, Marit (Peer reviewed; Journal article, 2017)
      Purpose: Some patients experience adverse reactions to poly(methyl methacrylate)-based (PMMA) dentures. Polyamide (PA) as an alternative to PMMA has, however, not been well documented with regard to water sorption and water ...