ArticleJournal of functional biomaterials2026
Effects of Yttria Content and Margin Design on the Fracture Resistance of Monolithic Zirconia Crowns.
Article in Journal of functional biomaterials, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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4 authors.
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Abstract
backgroundZirconia ceramics are generally used in monolithic restorations, and their microstructural, mechanical, and optical properties continue to improve. Several factors affect the mechanical properties of these restorations; however, the combined effects of yttria content and margin design on the fracture resistance remain unclear.
methodsSixty monolithic zirconia crowns were fabricated and assigned to six groups (
resultsA significant interaction between yttria content and margin design was found (
conclusionsThe fracture resistance of zirconia restorations is influenced by both the margin design and the yttria content. Designing the margin geometry based on the type of zirconia to be used can enhance the mechanical properties of the restorations and support clinical decision-making.
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