|别名||二氧化锆/纳米二氧化锆 ;锆酸酐，氧化锆(Ⅳ) ;Zirconium(IV) oxide|
|个人防护设备||Eyeshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter|
CAD/CAM single retainer zirconia-ceramic resin-bonded fixed dental prostheses: clinical outcome after 5 years.
This study evaluated the clinical outcome of CAD/CAM zirconia-ceramic resin-bonded fixed dental prostheses (RBFDPs) with a cantilevered single-retainer design.Thirty anterior zirconia-ceramic RBFDPs f...Read More
The effect of thai glutinous rice starch on the synthesis of lead zirconate (PbZrO3) nanofibers via the electrospinning method.
This study synthesized blended lead zirconate (PbZrO3;PZ)/poly(ethylene oxide)(PEO)/Glutinous rice starch (GRS) nanofibers by the electrospinning method. A number of parameters such as the ratio betwe...Read More
Perovskite phase formation of monosized lead zirconate (PbZrO3) nanoparticles prepared by the sono-assisted co-precipitation method.
The chemical reaction and phase evolution of perovskite lead zirconate (PbZrO3; PZ) nanoparticles, synthesized by the sono-assisted co-precipitation method, have been investigated. The nanopowders wer...Read More
The objective of this study was to assess the effect of heat application on the mechanical properties of glass ionomer cements.Study design: experimental design. The effect of heat on glass ionomer ce...Read More
Evaluation and comparison of the internal fit and marginal accuracy of base metal (nickelchromium) and zirconia copings before and after ceramic veneering: a sem study.
This study compares the internal fit and marginal adaptation of copy milled Zirconia copings with Nickel-Chromium (Ni-Cr) copings fabricated using a lost wax technique before and after ceramic veneeri...Read More
Effect of artificial saliva and pH on shear bond strength of resin cements to zirconia-based ceramic.
The aim of the present study was to evaluate the effect of media with different pH on shear and strength of resin cements to zirconia-based ceramics. Sixty rectangularly shaped specimens made of a zir...Read More
Currently, nanometal oxides are used extensively in different industries such as medicine, cosmetics and food. The increased consumption of nanoparticles (NPs) leads the necessity to understand the fa...Read More
Dentists have several treatment options when restoring patients with congenitally missing maxillary lateral incisors. Endosseous implant therapy combined with orthodontics can achieve predictable outc...Read More
To investigate the potential influence of standard dental materials on dental MRI (dMRI) by estimating the magnetic susceptibility with the help of the MRI-based geometric distortion method and to cla...Read More
Effect of transition metal dopants on mechanical properties and biocompatibility of zirconia ceramics.
In this study, the effect of transition metal dopants, originally added as colouring agents, on the mechanical properties and biocompatibility of sintered zirconia was investigated. This study confirm...Read More
Effect of surface conditioning modalities on the repair bond strength of resin composite to the zirconia core / veneering ceramic complex.
Purpose: This study evaluated the effect of different surface conditioning protocols on the repair strength of resin composite to the zirconia core / veneering ceramic complex, simulating the clinical...Read More
Shear bond strength in zirconia veneered ceramics using two different surface treatments prior veneering.
Aim of the study was to assess the effect of different surface treatments on the shear bond strength (SBS) of the veneering ceramics to zirconia core. In a shear test the influence of grinding and san...Read More
Limited clinical research identifies prosthodontic perspectives of novel designs for zirconia implants supporting overdentures. Four pilot study participants were selected before a planned randomized ...Read More
Summary Zirconia is currently extensively used in medicine, especially in orthopedic surgery for various joint replacement appliances. Its outstanding mechanical and chemical properties have made it t...Read More
Air Abrasion of Zirconia Resin-bonded Fixed Dental Prostheses Prior to Adhesive Cementation: Why and How?
A comparative study of Mn/CeO2, Mn/ZrO2 and Mn/Ce-ZrO2 for low temperature selective catalytic reduction of NO with NH3 in the presence of SO2 and H2O.
Ce-ZrO2 is a widely used three-way catalyst support. Because of the large surface area and excellent redox quality, Ce-ZrO2 may have potential application in selective catalytic reduction (SCR) system...Read More
Effect of Particle Deposition Parameters on Silica Coating of Zirconia Using a Chairside Air-abrasion Device.
Purpose: To evaluate the effect of nozzle distance, nozzle angle, and deposition duration on the silica content attained on zirconia by air abrasion. Materials and Methods: Disk-shaped zirconia (LAVA,...Read More
Because dental ceramics have been used for decades and continuously improved over the years, there is a plethora of information regarding their material characteristics, applications, and contraindica...Read More
Although the use of zirconia abutments for implant-supported restorations has gained momentum with the increasing demand for esthetics, little informed design rationale has been developed to character...Read More
Strategies for integrating new restorative materials with digital technology and sound restorative principles.
Restorative dental materials have experienced a significant evolution over the past 40 years. The pace of change has especially accelerated in the past decade, while, concurrently, advances in implant...Read More
To investigate the effect of surface polishing and finishing methods on the surface roughness of restorative ceramics.Disk specimens were prepared from feldspar-based, lithium disilicate-based, fluora...Read More