Ivoclar Vivadent Ag

Ivoclat Vivadent Ag

Empa Dubendorf

Io Tech Group Ltd.

Christian Ritzberger

Volker Rheinberger

Wolfram Höland

Marcel Schweiger

Elke Signer-Apel

Norbert Moszner

Michael Zenou

Harald Bürke

Marc Dittmer

Dmitri G Brodkin

Rudolf Jussel

Elke Apel

Frank Rothbrust

Markus Rampf

Wolfram Holand

Ricardo Dellagiacomo

Sebastian Krolikowski

Helen Reveron

Diana Tauch

Jérôme Chevalier

Nicolas Courtois

Harald Kerschbaumer

Ronny Hengst

Khan Ajmal

Heinrich Kappert

Jerome Chevalier

Peter Burtscher

Wolfgang Josef Wachter

Lorenz Josef Bonderer

Wolfram Hoeland

Wolfram Holland

Christoph Appert

Hendrik John

Ajmal Khan

Urs Bolle

Thomas Graule

Christian Niedrig

Sasa Lukic

Corina Serban

Johannes Renner

Andri Vital

Rudolf Jüssel

Volker M Rheinberger

Simone Zürcher

Bo Jiang

Ricardo Dellagiacoma

Chrisitan Niedrig

Nina Maria Mathis

Glass ceramics having SiOas main crystal phase and precursors thereof are described which are characterized by very good mechanical and optical properties and in particular can be used as restoration material in dentistry.

Glass ceramic having SiOas main crystal phase

The present invention relates to a pre-sintered multi-layered dental mill blank comprising a top layer, a bottom layer, and at least one intermediate layer. The pre-sintered multi-layered dental mill blank or a part prepared thereof has one or more desirable properties when being fully sintered by a speed sintering process. The present invention also relates to a process for preparing a dental restoration using the pre-sintered multi-layered dental mill blank as well as to a dental restoration as such. The present invention further relates to a process for sintering a dental restoration precursor.

Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof, and a sintering process

Process and slip for the production of ceramic shaped parts made of zirconium oxide ceramic by a 3D inkjet printing process. The slip contains zirconium oxide which is suspended in a liquid medium, wherein the slip has a zirconium oxide content of from 68 to 88 wt.-% and contains not more than 5 wt.-% organic components. The process for the production of ceramic components comprises the layered shaping and subsequent sintering of the desired component from the slip.

Process and slip for the production of ceramic shaped bodies made of zirconium oxide by 3D inkjet printing

The invention relates to glass ceramics and glasses with a europium content, containing the following components: and which are suitable in particular for the production of dental restorations, the fluorescence properties of which largely correspond to those of natural teeth.

Fluorescent glass ceramics and glasses with europium content

The invention relates to a process for the production of a dental restoration, in which an oxide ceramic material

Process for the production of a dental restoration

Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools.

Lithium silicate materials

The invention relates to a process for the preparation of a glass-ceramic blank for dental purposes with lithium silicate as crystal phase, in which lithium silicate blanks that are no longer required and in particular residues thereof are used as starting material and which allows the production of a homogeneous starting glass within a short time.

Process for the preparation of a glass-ceramic blank for dental purposes

The invention relates to glass ceramics and glasses with a europium content, containing the following components: and which are suitable in particular for the production of restorations, the fluorescence properties of which largely correspond to those of natural teeth.

The invention relates to multi-layer oxide ceramic bodies and in particular to presintered multi-layer oxide ceramic blanks and oxide ceramic green bodies suitable for dental applications. These bodies can be thermally densified by further sintering without distortion and are thus particularly suitable for the manufacture of dental restorations. The invention also relates to a process for the manufacture of such multi-layer oxide ceramic bodies as well as to a process for the manufacture of dental restorations using the multi-layer oxide ceramic bodies.

Controlling of sintering kinetics of oxide ceramics

Lithium silicate-low quartz glass ceramics are described which are characterized by a combination of very good mechanical and optical properties and can therefore be used in particular as restoration material in dentistry.

Lithium silicate-low quartz glass ceramic

A process for producing a glazed ceramic body, in which a glazing material is applied to a non-densely sintered substrate material and the substrate material and the glazing material are subjected to a heat treatment in order to obtain the glazed body.

Process for producing a glazed ceramic body

Glass ceramic having SiO2 as main crystal phase

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Grabs, Switzerland

Christian Ritzberger