نتایج جستجو برای: lithium disilicate

تعداد نتایج: 49869  

Journal: :Silicon 2022

Multi component lithium disilicate based glasses containing P2O5 have been synthesized by conventional melt quenching technique. The replacement of (Li2O + SiO2) and its nucleating effect has discussed. Structural features were evaluated differential thermal analysis (DTA), Fourier transform infrared (FTIR) Raman spectroscopy. glass samples converted into ceramics following three stage heat tre...

Journal: :Open Journal of Inorganic Non-metallic Materials 2013

2013
Hugo A. Vidotti Rudan P. Garcia Paulo CR. Conti Jefferson R. Pereira Accácio Ld. Valle

OBJECTIVE This study evaluated the influence of low concentration acid treatment on the shear bond strength between lithium disilicate (LD) infrastructure and veneering porcelain. The surface morphology characteristic after this acid treatment was also examined. STUDY DESIGN LD reinforced ceramic cylinders (n=10) (IPS e.max Press, Ivoclar-Vivadent, Schaan, Liechtenstein) were treated (LD-trea...

Journal: :Journal of the Mechanical Behavior of Biomedical Materials 2018

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