Technological features of metal-ceramic prosthesis frameworks manufactured from domestic alloys of precious and base metals

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Parunov V.A.

GBOU VPO 'Moskovskij gosudarstvennyj mediko-stomatologicheskij universitet im. A.I. Evdokimova' Minzdrava Rossii, Rossijskaja Federatsija

Jurkovets P.V.

GBOU VPO «MGMSU im. A.I. Evdokimova», Moskva, Rossija

Lebedenko I.Iu.

Moskovskiĭ gosudarstvennyĭ mediko-stomatologicheskiĭ universitet

Technological features of metal-ceramic prosthesis frameworks manufactured from domestic alloys of precious and base metals

Authors:

Parunov V.A., Jurkovets P.V., Lebedenko I.Iu.

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Journal: Stomatology. 2016;95(4): 71‑75

DOI: 10.17116/stomat201695471-75

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To cite this article:

Parunov VA, Jurkovets PV, Lebedenko IIu. Technological features of metal-ceramic prosthesis frameworks manufactured from domestic alloys of precious and base metals. Stomatology. 2016;95(4):71‑75. (In Russ.)
https://doi.org/10.17116/stomat201695471-75

Подписка 2026 Стоматология (Stomatology)

Использование инфографики авторами научных работ

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Abstract:

The aim of the study was to examine changes in physical and mechanical properties of dental alloys depending of the initial composition at re-casting. Russianc precious alloys: Plagodent (AuPtPd) and Palladent (PdAu) and base alloys: Vitiriy-N (NiCrMo) and Vitiriy-C (CoCrMo) were used as study samples, which were divided in three groups: a primary casting from the granules; 50% of re-casting; 100% of re-casting. We investigated the yield strength in bending, coefficient of thermal expansion and hardness. Changing in the composition of the alloys has led to changes of all physical and mechanical properties.

Keywords:

metal-ceramic dental prostheses

re-casting

precious and base dental alloys

Authors:

Parunov V.A.

GBOU VPO 'Moskovskij gosudarstvennyj mediko-stomatologicheskij universitet im. A.I. Evdokimova' Minzdrava Rossii, Rossijskaja Federatsija

Jurkovets P.V.

GBOU VPO «MGMSU im. A.I. Evdokimova», Moskva, Rossija

Lebedenko I.Iu.

Moskovskiĭ gosudarstvennyĭ mediko-stomatologicheskiĭ universitet

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References:

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