Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/77701
Título: | Yttria/ceria stabilized zirconia composites: evaluation of microstructural, mechanical and color properties for biomedical applications |
Autor(es): | Faria, Diana Marisa Monteiro Henriques, Bruno Alexandre Pacheco de Castro Carvalho, Óscar Samuel Novais Silva, Filipe Samuel Mesquita-Guimarães, J. |
Data: | 2022 |
Resumo(s): | [Excerpt] 3-mol% Yttria-Stabilized Tetragonal Zirconia Polycrystal (3Y-TZP), a ceramic biomaterial, has been widely used in the dentistry field due to its biocompatibility, tooth-like color and mechanical properties [1]. Despite these advantages, its physical and mechanical properties tend to degrade as a result of a low-temperature aging process induced by its sensitivity to low-temperature degradation (LTD) when it is in contact with water that is already at human body temperature [2]. Because of this, many studies have been performed aiming at avoiding this phenomenon by replacing 3Y-TZP by 12 mol% ceria stabilized tetragonal zirconia polycrystal (12Ce-TZP). Nevertheless, compared to 3Y-TZP, 12Ce-TZP has lower strength which is partly related to its larger grain size [3]. [...] |
Tipo: | Resumo em ata de conferência |
URI: | https://hdl.handle.net/1822/77701 |
Arbitragem científica: | no |
Acesso: | Acesso aberto |
Aparece nas coleções: | CMEMS - Resumos em livros de actas / Abstracts in proceedings |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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JUNIOR-EUROMAT-22-ABSTRACT_Diana Faria et.al..pdf | 158,05 kB | Adobe PDF | Ver/Abrir |