2017
DOI: 10.5005/jp-journals-10024-2136
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Evaluation of the Effect of recasting Nickel–chromium Base Metal Alloy on the Metal–ceramic Bond Strength: An in vitro Study

Abstract: Aim:The aim of this study was to evaluate the effect of recasting base metal alloy on the metal-ceramic bond strength. Materials and methods:A total of 60 test samples were prepared from new and recast nickel-chromium alloy and divided into six groups. In group A0, test samples were prepared from 100% new alloy. Groups A1, A2, A3, A4, and A5 were prepared from 50% new alloy and 50% casting remnants (sprue and buttons) of the previous group by weight. All these samples were coated with ceramic (IPS d.SIGN and I… Show more

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Cited by 6 publications
(4 citation statements)
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“…Alloy recasting can disrupt the stability of the alloy composition. 14 Recast alloys do not have the same strength compared to between new alloys. The physical characteristics of recast alloys and new alloys are not always the same.…”
Section: Discussionmentioning
confidence: 98%
“…Alloy recasting can disrupt the stability of the alloy composition. 14 Recast alloys do not have the same strength compared to between new alloys. The physical characteristics of recast alloys and new alloys are not always the same.…”
Section: Discussionmentioning
confidence: 98%
“…(Vaillant, 2015) Trabajar con aleaciones refundidas de cromo níquel en metal cerámica, se reduce el espesor de la aleación en la interface metal cerámica, la fuerza de unión de metalrefundiciones. (Meenakshi, 2017) Utilizar metal refundido en aleaciones de metal cerámica ocasiona daños en la microestructura de la aleación, por lo tanto, el metal sobrante no se debe utilizar para una prótesis nueva, sino que debe ser reciclado. (Hui Wang, 2018) resultante del proceso de fresado de prótesis dentales por la técnica CAD/CAM.…”
Section: Discussionunclassified
“…Elementi koji se nalaze u tragovima u leguri mogu poboljšati vezivanje oksida za površinu legure. Zavisno od proizvođača i tipa legure, u tu svrhu leguri se dodaju berilijum, silicijum, aluminijum, cerijum, niobijum, gvožđe, mangan i bor [3][4][5][6]44]. U literaturi je ustanovljena značajna korespodencija između adherencije oksida za metal i kvaliteta metal-keramičke veze [5].…”
Section: Diskusijaunclassified