Patent application number | Description | Published |
20080303181 | Shaded Zirconia Ceramics - The invention relates to compositions based on Ce-stabilized ZrO | 12-11-2008 |
20090023574 | Dental glass ceramics - The invention relates to dental glass-ceramics and a process for producing them and their use, with these comprising at least one crystal phase containing xenotime or monazite or mixtures thereof. | 01-22-2009 |
20090038344 | LITHIUM SILICATE GLASS CERAMIC - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 02-12-2009 |
20090038508 | LITHIUM SILICATE GLASS CERAMIC - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 02-12-2009 |
20090042713 | LITHIUM SILICATE GLASS CERAMIC - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 02-12-2009 |
20090042714 | LITHIUM SILICATE GLASS CERAMIC - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 02-12-2009 |
20090079101 | Densification Process of Ceramics And Apparatus Therefor - The present invention relates to an arrangement for sintering a ceramic body, the arrangement including: an applicator defining a monomode microwave heating chamber; a thermal insulation structure disposed within the chamber; a susceptor disposed within the thermal insulation structure having a lower microwave coupling temperature than the ceramic body; the ceramic body arranged adjacent to the susceptor; a magnetron; and a temperature measurement device. Related methods are also described. | 03-26-2009 |
20090113936 | Dental Glass - The present invention relates to a dental glass containing 50 to 70 wt. % of SiO | 05-07-2009 |
20090291820 | Lithium Silicate Materails - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 11-26-2009 |
20100025874 | PRIMARY PARTICLES COATED WITH A CHROMOPHORIC COMPONENT - The invention relates to primary particles of oxide-ceramic material, wherein the primary particles have an average particle size in the range from 10 to 1000 nm and are coated with a chromophoric component, a process for their preparation and their use in particular in the preparation of ceramic mouldings and dental restorations. The invention further relates to a suspension based on oxide-ceramic material which contains the primary particles, and a process for the preparation of a ceramic mouldings. | 02-04-2010 |
20110009254 | Lithium Silicate Materials - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools. | 01-13-2011 |
20110021336 | Phosphosilicate Glass Ceramic - A phosphosilicate glass ceramic with nanoscale fluoroapatite and leucite crystals. The glass ceramic is very similar to natural tooth material in terms of its optical properties. The glass ceramic has a low linear thermal expansion coefficient and a low pressing temperature and is therefore particularly suitable for pressing on metal alloys to produce dental restoration. | 01-27-2011 |
20110059836 | Lithium Silicate Materials - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 03-10-2011 |
20110254181 | Composite Ceramic Material Comprising Zirconia - The invention relates to a composite ceramic material which comprises:
| 10-20-2011 |
20110257000 | Lithium silicate glass ceramic and glass with transition metal oxide - The invention relates to a lithium silicate glass ceramic, which contains at least 8.5 wt.-% transition metal oxide selected from the group consisting of oxides of yttrium, oxides of transition metals with an atomic number from 41 to 79 and mixtures of these oxides. The invention also relates to a corresponding lithium silicate glass, a process for the preparation of the glass ceramic and of the glass as well as their use. | 10-20-2011 |
20130209963 | Lithium Silicate Materials - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools. | 08-15-2013 |
20130296156 | Lithium Silicate Materials - Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength. | 11-07-2013 |
20130323404 | Lithium Silicate Glass Ceramic and Glass With ZrO2 Content - Lithium silicate glass ceramics and glasses are described which can advantageously be applied to zirconium oxide ceramics in particular by pressing-on in the viscous state and form a solid bond with these. | 12-05-2013 |
20140000314 | Lithium silicate glass ceramic and glass with ZrO2 content | 01-02-2014 |
20140135202 | LITHIUM SILICATE GLASS CERAMIC AND LITHIUM SILICATE GLASS COMPRISING A MONOVALENT METAL OXIDE - Lithium silicate glass ceramics and glasses comprising specific oxides of monovalent elements are described which crystallize at low temperatures and are suitable in particular as dental materials. | 05-15-2014 |
20140232030 | LITHIUM SILICATE GLASS CERAMIC AND LITHIUM SILICATE GLASS COMPRISING A HEXAVALENT METAL OXIDE - Lithium silicate glass ceramics and glasses containing specific oxides of hexavalent elements are described which crystallize at low temperatures and are suitable in particular as dental materials. | 08-21-2014 |
20140335473 | Lithium Silicate Glass Ceramic And Glass With Transition Metal Oxide - The invention relates to a lithium silicate glass ceramic, which contains at least 8.5 wt.-% transition metal oxide selected from the group consisting of oxides of yttrium, oxides of transition metals with an atomic number from 41 to 79 and mixtures of these oxides. The invention also relates to a corresponding lithium silicate glass, a process for the preparation of the glass ceramic and of the glass as well as their use. | 11-13-2014 |
20140363792 | Process For The Preparation Of Dental Restorations - The invention relates to a process for preparing dental restorations, wherein a lithium silicate glass ceramic or a lithium silicate glass is used which contains at least 8.5 wt.-% transition metal oxide selected from the group consisting of oxides of yttrium, oxides of transition metals with an atomic number from 41 to 79 and mixtures of these oxides. | 12-11-2014 |
20150035210 | Composite Ceramic Material Comprising Zirconia - The invention relates to a composite ceramic material which comprises:
| 02-05-2015 |
20150087493 | LITHIUM DISILICATE-APATITE GLASS-CERAMIC - Lithium disilicate apatite glass-ceramics are described which are characterized by a high chemical stability and can therefore be used in particular as restoration material in dentistry. | 03-26-2015 |