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Evaluation of the Bond Strengths between Dental Porcelain and Cobalt-Chromium Metal Frameworks Manufactured with Different Techniques after the Thermal Aging Process. [PDF]

open access: goldScanning, 2020
Purpose The present study is aimed at examining the bond strength of cobalt-chromium (Co-Cr) metal frameworks, prepared through different techniques, to a single type of low-temperature porcelain system after the thermal aging process.
Yoldan EE   +5 more
europepmc   +3 more sources

A study on the discoloration of different dental porcelain systems. [PDF]

open access: yesEur Oral Res, 2023
Purpose:This study aimed to investigate the discoloration of four types of dental porcelain systems (feldspathic, monolithic zirconia, lithium disilicate, and leucite glassceramic) with various surface treatments (glazed and mechanically polished) after ...
Ulucan MC, Avsar MK, Bolayir G.
europepmc   +5 more sources

Influence of Sandblasting and Chemical Etching on Titanium 99.2-Dental Porcelain Bond Strength. [PDF]

open access: yesMaterials (Basel), 2021
The metal–ceramic interface requires proper surface preparation of both metal and ceramic substrates. This process is complicated by the differences in chemical bonds and physicochemical properties that characterise the two materials.
Lubas M   +3 more
europepmc   +2 more sources

An In vitro Evaluation to Compare the Surface Roughness of Glazed, Reglazed and Chair Side Polished Surfaces of Dental Porcelain.

open access: yesContemp Clin Dent, 2021
Aim: The aim of this study was to evaluate the effect of glazing, reglazing, and chairside polishing on the surface roughness of dental porcelain. Materials and Methods: A total of 50 discs of feldspathic porcelain were fabricated using a metal mold of ...
Rani V, Mittal S, Sukhija U.
europepmc   +2 more sources

Translucency of a Dental Porcelain Mixed by Two Ceramic Slurry Methods: A Bayesian Comparison. [PDF]

open access: yesInt J Dent, 2022
Background. The ceramics industry produces porcelain pastes using a controlled ratio of water and porcelain powder. Two methods are used to produce a dental porcelain paste: one-step mixing or incremental mixing. Objective.
Serna-Meneses C   +7 more
europepmc   +2 more sources

Color Analysis of Dental Modifying Porcelains [PDF]

open access: greenJournal of Dental Research, 1982
Sintered samples of modifying porcelains of various colors and manufacturers were analyzed using reflectance spectrophotometry. Color designations are reported according to practices of the Commission Internationale de l'Eclairage (International Commission for Illumination), and color names were assigned based on a method developed through a joint ...
Johnston, W. M., O'Brien, W. J.
  +7 more sources

Effects of different surface treatments on the color stability of various dental porcelains

open access: goldJournal of Dental Sciences, 2011
Background/purpose: There is a lack of information in the few studies reporting on the stainability of dental porcelain materials. However no studies have been found that investigated effects of polishing methods and staining agents on the color ...
Isil Sarikaya, Ahmet Umut Güler
doaj   +2 more sources

Bond strength of porcelain to cobalt chromium dental alloy fabricated by selective laser melting and casting methods

open access: bronze, 2017
This study aimed to compare the bond strength of porcelain to cobalt-chromium dental alloy fabricatedby selective laser melting (SLM) and casting methods.Twelve rectangular barsmeasuring 25x3x0.5 mmwere fabricated of cobaltchromium alloy for each of the ...
Fariborz Vafaee   +4 more
openalex   +2 more sources

Improving the mechanical properties of commercial feldspathic dental porcelain by addition of Alumina-Zirconia

open access: diamondRevista Facultad de Ingeniería Universidad de Antioquia, 2020
Dental ceramics made from Yttria stabilized tetragonal Zirconia polycrystalline (Y-TZP) with feldspathic porcelain veneers have similar mechanical and aesthetic response to natural tooth.
Juliana Gómez Tamayo   +2 more
doaj   +3 more sources

Whitening of kaolin-quartz-feldspar dental porcelains by chemical attack using commercial peroxides

open access: diamondNext Materials
In restorative dentistry, the use of dental ceramics or porcelains are always evolving. The continuous advance in dental restorative materials has resulted in an increase in the use of conventional ceramic restorations due to their color, surface ...
Renata Martins Benetti   +5 more
doaj   +2 more sources

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