Results 101 to 110 of about 27,995 (285)
Dentistry JournalThe existing scientific literature lacks comprehensive information regarding the influence of zirconia crown height on debonding and fracture of the ceramic restorations on titanium base abutments.
Aikaterini Anastasaki +3 more
doaj +1 more source
Thermal barrier coating life-prediction model development [PDF]
Life predictions are made for two types of strain-tolerant and oxidation-resistant Thermal Barrier Coating (TBC) systems produced by commercial coating suppliers to the gas turbine industry.
Neumann, J., Strangman, T. E.
core +1 more source
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective This study investigated the influence of restoration type (partial‐coverage versus crown) and ceramic‐layer thickness on the fatigue behavior and failure load of monolithic composition‐gradient multilayer zirconia (4Y‐PSZ/5Y‐PSZ) molar restorations. Material and Methods Seventy‐two CAD/CAM‐fabricated monolithic zirconia restorations (
F. A. Spitznagel +7 more
wiley +1 more source
NASA thermal barrier coatings: Summary and update [PDF]
A durable, two-layer, plasma-sprayed coating consisting of a ceramic layer over a metallic layer was developed that has the potential of insulating hot engine parts and thereby reducing metal temperatures and coolant flow requirements and/or permitting ...
Stepka, F. S.
core +1 more source
Reinforced sol–gel thermal barrier coatings and their cyclic oxidation life [PDF]
, 2013 Cyclic oxidation life enhancement of sol–gel thermal barrier coatings is obtained via the reinforcement of the controlled micro-crack network that forms during the initial sintering of the deposit.
Ansart, Florence +5 more
core +3 more sources
Translucency of 3D‐Printed 3Y‐ and 5Y‐Doped Zirconia
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objectives To evaluate and compare the translucency of 3D‐printed zirconia materials: 3Y tetragonal zirconia polycrystal (3Y‐TZP) and 5Y partially stabilized zirconia (5Y‐PSZ). Material and Methods 3D‐printed 5Y‐PSZ and 3Y‐TZP materials fabricated using digital light processing (DLP) were investigated.
Sebastian Hetzler +4 more
wiley +1 more source
Revisiting the lattice dynamics of cubic yttria-stabilized zirconia
, 2023 Shelby R. Turner +10 more
openalex +2 more sources
A Hybrid Approach Using AI‐Assisted Chairside Staining for an Anterior Metal‐Ceramic Crown
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective To describe a hybrid approach for a metal‐ceramic anterior crown, combining traditional ceramic layering with a chairside staining technique guided by recipes generated using an artificial intelligence‐based software. Clinical Considerations The clinical case presented a step‐by‐step protocol from both laboratory and clinical ...
Marat Wartanovic Awdaljan +5 more
wiley +1 more source
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objectives This study evaluated the effects of material and surface condition (glazed vs. polished after simulated occlusal adjustment) on translucency parameter, contact angle, and flexural strength of four monolithic zirconia. Materials and Methods Disk‐shaped specimens (n = 80, Ø12 × 1 mm) were fabricated from four monolithic zirconia ...
Kelli Nunes Monteiro +5 more
wiley +1 more source