Fatigue methods for evaluating translucent dental zirconia

V Cantelli, MT Meirelles, A Della Bona - Journal of Dentistry, 2024 - Elsevier
Objective To investigate fatigue methods for the evaluation of translucent zirconia and to
associate in vitro failures with clinically reported ones. Data Studies published in English …

Comparison of fracture load of the four translucent zirconia crowns

S Kongkiatkamon, K Booranasophone, A Tongtaksin… - Molecules, 2021 - mdpi.com
Recently, translucent zirconia has become the most prevalent material used as a restorative
material. This study aimed to compare the crown fracture load of the four most common …

A narrative review of recent finite element studies reporting references for elastic properties of zirconia dental ceramics

LA Abu-Naba'a - Ceramics, 2023 - mdpi.com
For fixed dentures, new generations of zirconia with diverse characteristics and design
choices are of significant interest. Although in vitro studies and finite element analysis (FEA) …

Post-fatigue fracture load, stress concentration and mechanical properties of feldspathic, leucite-and lithium disilicate-reinforced glass ceramics

V Capobianco, K Baroudi, MJMC Santos, JH Rubo… - Heliyon, 2023 - cell.com
Objective To evaluate the mechanical properties of different CAD/CAM ceramic systems and
the post-fatigue fracture and stress distribution when used as cemented crowns. Materials …

The use of polyetheretherketone (PEEK) as an alternative post and core material: Five-year follow-up report

AT Kasem, M Shams, JPM Tribst - Dentistry Journal, 2022 - mdpi.com
This clinical report demonstrated the use of polyetheretherketone (PEEK) for manufacturing
of custom-made post and core in weakened endodontically treated central incisors. The …

Fatigue behavior and stress distribution of molars restored with MOD inlays with and without deep margin elevation

EDA Grassi, GS de Andrade, JPM Tribst… - Clinical Oral …, 2022 - Springer
Objectives This study evaluated the effect of deep margin elevation (DME) and restorative
materials (leucite-reinforced glass–ceramics [C] vs. indirect resin composite [R]) on the …

Reliability and lifetime of lithium disilicate, 3Y-TZP, and 5Y-TZP zirconia crowns with different occlusal thicknesses

GL Adabo, D Longhini, MR Baldochi… - Clinical Oral …, 2023 - Springer
Objectives To assess the probability of survival of crowns made with a 3Y-TZP, a 5Y-TZP,
and a lithium disilicate. Materials and methods CAD-CAM premolar crowns with occlusal …

Substrate rigidity effect on CAD/CAM restorations at different thicknesses

CR Pucci, APVP Mafetano, ALS Borges… - European Journal of …, 2022 - thieme-connect.com
Objectives This article evaluated the effect of substrates rigidities on the post-fatigue fracture
resistance of adhesively cemented simplified restorations in lithium disilicate glass ceramic …

[HTML][HTML] Mechanical behavior and microstructural characterization of different zirconia polycrystals in different thicknesses

LVC Arcila, N de Carvalho Ramos… - The Journal of …, 2021 - ncbi.nlm.nih.gov
PURPOSE To characterize the microstructure of three yttria partially stabilized zirconia
ceramics and to compare their hardness, indentation fracture resistance (IFR), biaxial …

[HTML][HTML] Stress distribution in resin-based CAD-CAM implant-supported crowns

P Ausiello, AE Di Lauro, JPM Tribst, DC Watts - dental materials, 2023 - Elsevier
Objective This study aimed to evaluate the influence of new resin-based CAD-CAM implant-
supported materials on posterior crown restoration stress and strain concentrations …