Fatigue performance and failure load of minimally-invasive occlusal veneers made of lithium disilicate and composition-gradient multilayered zirconia: An <i>in vitro</i> study
Ultrathin LDS occlusal veneers outperformed thin and standard thick counterparts, as well as gradient multilayered zirconia veneers at all thickness levels. Ultrathin gradient multilayered zirconia occlusal veneers were prone to cracks during thermomechanical fatigue. Individual mechanical properties need to be considered when aligning the restoration within the multilayered zirconia blank.
Authors
- Petra C. Gierthmuehlen (ORCID: https://orcid.org/0000-0002-4837-2546)
- Robert Langner (ORCID: https://orcid.org/0000-0002-3237-001X)
- Lea S. Prott (ORCID: https://orcid.org/0000-0003-0792-0830)
- Frank A. Spitznagel (ORCID: https://orcid.org/0000-0001-5535-2108)
- Markus B. Blatz (ORCID: https://orcid.org/0000-0001-6341-7047)
- Yu Zhang (ORCID: https://orcid.org/0000-0002-6738-3769)
- Monique Harlaß
- Alexander Marksteiner
Institutions
- Forschungszentrum Jülich (DE)
- Düsseldorf University Hospital (DE)
- Heinrich Heine University Düsseldorf (DE)
- University of Pennsylvania (US)
Publication Details
- Journal
- Journal of Prosthodontic Research
- Published
- 2025-01-01
- DOI
- https://doi.org/10.2186/jpr.jpr_d_25_00068
- Citations
- 2
- Primary Topic
- Dental materials and restorations
- Type
- article
- Field-Weighted Citation Impact
- 3.35
Funders
- National Institutes of Health