摘要:
Lithium silicate-diopside glass ceramics are described which are characterized by a controllable translucence and can be satisfactorily processed mechanically and therefore can be used in particular as restoration material in dentistry.
摘要:
The invention relates to a method for preparing a composition for treating a tooth lesion, said composition comprising peptides that are capable of undergoing self-assembly at a certain pH. The compositions of the invention are highly suitable for being used in the medical field, in particular for remineralising a tooth lesion such as a subsurface caries lesion.
摘要:
The invention relates to a glazing composition for a porous dental zirconia article, the glazing composition comprising liquid, glass particles, fluorescing component(s) comprising europium, optionally hydrophilic silica nano-particles, and optionally hydrophobic silica nano-particles, wherein the fluorescing component(s) can be contained in the glass particles or as separate component. The invention also relates to a process for sintering a porous dental zirconia article with a glazing composition on its surface.
摘要:
The invention relates to a lithium silicate glass ceramic comprising CsO2 in an amount from about 6 to about 30 wt.-%. The invention also relates to a three-dimensional article comprising at least two layers (I) and (II), each layer (I) and (II) comprising a lithium silicate glass ceramic, the lithium silicate glass ceramics of layer (I) having a different translucency than the lithium silicate glass ceramic of layer (II).
摘要:
The invention relates to glass ceramics and glasses with a europium content, containing the following components:
Component wt.-%
SiO2 30.0 to 75.0
Al2O3 10.0 to 45.0
Europium, calculated as Eu2O3 0.05 to 5.0
and which are suitable in particular for the production of dental restorations, the fluorescence properties of which largely correspond to those of natural teeth.
摘要:
The invention relates to the use of lithium silicate glass ceramics and glasses with rubidium oxide content for coating an oxide ceramic, a metal or an alloy.
摘要:
The invention relates to a method for producing a monolithic form body, in particular a dental restoration, comprising the steps of: providing of a blank, producing of the form body through pressing and/or machining of the blank, and softening of the form body exclusively in its surface region by irradiation with infrared radiation.
摘要:
The invention relates to the use of lithium silicate glass ceramics and glasses with caesium oxide content, which are suitable in particular for veneering oxide ceramic restorations and metal restorations.
摘要:
The invention relates to a lithium silicate glass ceramic comprising CsO2 in an amount from about 6 to about 30 wt.-%. The invention also relates to a three-dimensional article comprising at least two layers (I) and (II), each layer (I) and (II) comprising a lithium silicate glass ceramic, the lithium silicate glass ceramics of layer (I) having a different translucency than the lithium silicate glass ceramic of layer (II).