Pre-sintered Y-TZP sandblasting: effect on surface roughness, phase transformation, and Y-TZP/veneer bond strength [PDF]
Journal of Applied Oral Science, 2017 Sandblasting is a common method to try to improve the Y-TZP/veneer bond strength of dental prostheses, however, it may put stress on zirconia surfaces and could accelerate the t→m phase transformation.
Carla Müller Ramos-Tonello +7 more
doaj +8 more sources
Change of phase transformation and bond strength of Y-TZP with various hydrofluoric acid etching [PDF]
Restorative Dentistry & Endodontics, 2021 ObjectivesThe purpose of this study was to quantify phase transformation after hydrofluoric acid (HF) etching at various concentrations on the surface of yttria-stabilized tetragonal zirconia polycrystal (Y-TZP), and to evaluate changes in bonding ...
Mi-Kyung Yu +3 more
doaj +2 more sources
Misfit of Implant-Supported Zirconia (Y-TZP) CAD-CAM Framework Compared to Non-Zirconia Frameworks: A Systematic Review [PDF]
Medicina, 2022 Objective: The aim of the study was to systematically review the overall outcomes of studies comparing the misfit of yttria-stabilized zirconia (Y-TZP) CAD-CAM implant-supported frameworks with frameworks fabricated with other materials and techniques ...
Hussain D. Alsayed
doaj +2 more sources
Effect of hydrofluoric acid-based etchant at an elevated temperature on the bond strength and surface topography of Y-TZP ceramics [PDF]
Restorative Dentistry & Endodontics, 2020 ObjectivesThis study investigated the effects of a hydrofluoric acid (HA; solution of hydrogen fluoride [HF] in water)-based smart etching (SE) solution at an elevated temperature on yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) ceramics in ...
Mi-Kyung Yu +3 more
doaj +2 more sources
Changes in Bond Strength and Topography for Y-TZP Etched with Hydrofluoric Acid Depending on Concentration and Temperature Conditions [PDF]
Medicina, 2020 Background and objectives: This study aimed to investigate the change in bond strength between resin cement and tetragonal zirconia polycrystalline stabilized with 3 to 8 mol% yttrium oxide (Y-TZP) and observe the topographical change of the Y-TZP ...
Hyo-Eun Kim +3 more
doaj +2 more sources
Bonding of Y-TZP to Dentin: Effects of Y-TZP Surface Conditioning, Resin Cement Type, and Aging [PDF]
Operative Dentistry, 2014 SUMMARY Purpose To evaluate the effects of two surface treatments, aging, and two resin cements on shear bond strength between dentin and yttrium-stabilized tetragonal zirconia polycrystal ceramic (Y-TZP). Materials and Methods
Bottino, M. A. +5 more
openaire +4 more sources
A new approach for Y-TZP surface treatment: evaluations of roughness and bond strength to resin cemen [PDF]
Journal of Applied Oral Science, 2019 Objective This study aims to evaluate the effect of sonochemical treatment on the surface of yttria-stabilized tetragonal zirconia (Y-TZP) before and after the final sintering.
Marlyni Aparecida ZENS +9 more
doaj +2 more sources
Deposition of Crystalline Hydroxyapatite Nanoparticles on Y-TZP Ceramic: A Potential Solution to Enhance Bonding Characteristics of Y-TZP Ceramics. [PDF]
J Dent (Tehran), 2017 Many advantages have been attributed to dental zirconia ceramics in terms of mechanical and physical properties; however, the bonding ability of this material to dental structure and/or veneering ceramics has always been a matter of concern. On the other hand, hydroxyapatite (HA) shows excellent biocompatibility and good bonding ability to tooth ...
Azari A +5 more
europepmc +3 more sources
Journal of Dental Sciences, 2021 Background/purpose: Among the ceramic materials used for all-ceramic crowns, zirconia has high biocompatibility and favorable mechanical properties, but its main drawbacks include low translucency and stress-induced phase transformation.
Chun-Cheng Wang +7 more
doaj +1 more source
Current classification of zirconia in dentistry: an updated review [PDF]
PeerJ, 2023 Zirconia, a crystalline oxide of zirconium, holds good mechanical, optical, and biological properties. The metal-free restorations, mostly consisting of all-ceramic/zirconia restorations, are becoming popular restorative materials in restorative and ...
Suchada Kongkiatkamon +3 more
doaj +2 more sources