2017
DOI: 10.1016/j.jmbbm.2016.11.010
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Microstructure and nanoindentation analyses of low-temperature aging on the zirconia-porcelain interface

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Cited by 8 publications
(2 citation statements)
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“…However, edge chipping and interfacial fracture of feldspathic ceramic (zirconia interface) are the main concerns for failure of veneered zirconia restorations. On the other hand, cohesive failure of the veneering ceramic has been reported as a major drawback [ 3 , 4 ]. Fabricating monolithic zirconia restorations from pre-sintered zirconia blanks using a copy milling machine without any veneering could be an alternative approach to prevent the veneering failure [ 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…However, edge chipping and interfacial fracture of feldspathic ceramic (zirconia interface) are the main concerns for failure of veneered zirconia restorations. On the other hand, cohesive failure of the veneering ceramic has been reported as a major drawback [ 3 , 4 ]. Fabricating monolithic zirconia restorations from pre-sintered zirconia blanks using a copy milling machine without any veneering could be an alternative approach to prevent the veneering failure [ 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…Essa mudança de fase na interface acaba ocasionando aumento de volume dos grãos da Y-TZP e gera uma região de tensão. Um estudo mais recente observou uma alteração das propriedades mecânicas na interface Y-TZP/porcelana, atribuindo também esse fato à transformação de fase dos grãos da zircônia e pela possível penetração da porcelana nas pequenas trincas presentes na superfície da interface na Y-TZP(36).Um fator também muito relacionado à ocorrência do lascamento é o desenho da infraestrutura de Y-TZP. Alguns estudos apontaram que a espessura da cerâmica de recobrimento somada ao suporte insuficiente da infraestrutura pode aumentar consideravelmente o risco de lascamento(37).…”
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