231 patents
Page 2 of 12
Utility
Device for Separating a Deep-drawn Jaw-spanning Dental Apparatus of Thermoform Film
11 May 23
A device for separating a deep-drawn jaw-spanning dental apparatus such as an aligner or a bite splint of thermoform film that includes: a separating element for thermally separating the deep-drawn thermoform film and simultaneously refining, the separated deep-drawn thermoform film; a heating means for regulating the heating of the separating element so as to increase the temperature of the thermoform film substantially to at least its glass temperature; a support for supporting the deep-drawn thermoform film relatively movable with respect to the separating element; a moving mechanism for moving the separating element along a separation contour of the deep-drawn jaw-spanning dental apparatus relative to the support; and a control unit adapted to control the heating means and the moving mechanism based on the separation contour.
Hans-Christian SCHNEIDER, Peter FALTIN
Filed: 11 Mar 21
Utility
Process for Preparing a Dental Resin-modified Glass Ionomer Composition
4 May 23
The present invention relates to a process for the preparation of a dental resin-modified glass ionomer composition comprising a polymerizable polyacidic polymer, wherein the process comprises the following steps as further defined in claim 1.
Christian SCHEUFLER, Maximilian MAIER, Joachim E. KLEE, Caroline RENN
Filed: 11 Dec 17
Utility
Dental Machining System for Generating Process Parameters of the Machining
13 Apr 23
A dental machining system for manufacturing a dental restoration, including: a dental tool machine which includes: a dental blank holder for holding one or more dental blanks relatively movable with respect to one or more dental tools; one or more driving units each for movably holding at least one dental tool for machining the dental blanks; a determination unit for determining the type of each dental blank; an adjustment device for allowing the user to adjust the machining time, a level of quality of the dental restoration, and a level of security of the dental restoration and dental tool against machining damage.
Sebastian STEGER, Oliver NOWARRA, Daniel WEISS
Filed: 11 Mar 21
Utility
Device for Continuous Irrigation with Activation In Endodontics Application
30 Mar 23
Disclosed herein is a dental device for delivering fluid continuously while activated in an endodontic application.
Vincent SHOTTON, Kevin WILKINSON
Filed: 2 Dec 22
Utility
Lithium Disilicate Glass-ceramic, Method for Production Thereof and Use Thereof
30 Mar 23
The invention relates to glass-ceramics based on the lithium silicate system which can be mechanically machined easily in an intermediate step of crystallization and, after complete crystallisation, represent a very strong, highly-translucent and chemically-stable glass-ceramic Likewise, the invention relates to a method for the production of these glass-ceramics.
Bernhard DURSCHANG, Jörn PROBST, Norbert THIEL, Joachim BIBUS, Markus VOLLMANN, Udo SCHUSSER
Filed: 28 Jun 22
Utility
Dental Composition Comprising a Particulate Carrier Supporting a Coinitiator
30 Mar 23
Maximilian MAIER, Joachim E. KLEE, Christian SCHEUFLER, Caroline RENN, Florian SZILLAT
Filed: 4 Oct 22
Utility
Automated Tooth Administration In a Dental Restoration Workflow
23 Mar 23
A method and system to automate an administration and restoration generation process that includes forming a spline along a jaw, proposing potential interdental gaps, weighting the potential interdental gaps to obtain one or more delimiters, automatically proposing tooth number probabilities, and computing a best fit tooth number distribution to generate a patient specific restoration.
Daniel BIELSER, Sandro LÖSCHHORN, Evgenij DERZAPF, Steffen BJÖRN, Maryna WASZAK, Philippe WIDMER
Filed: 17 Sep 21
Utility
Implant Driver with Simultaneous Control of Depth and Rotation of the Implant According to a Digital Planning
9 Mar 23
An implant driver assembly for placing an implant according to a digital virtually planned implant and implant position in the jaw of a patient, wherein said implant driver assembly comprises at least an implant driver and at least a surgical template, wherein the implant driver having one or more first markers, and being adapted to be aligned with the surgical template, the surgical template having a guiding element and having one or more second markers, so that alignment of one or more first markers on the implant driver when connected to the implant and one or more second markers on the surgical template defines a spiral motion of the implant when it is being inserted in a jaw bone, the implant driver and surgical template also including at least one of the one or more first and at least one of the one or more second markers for indicating the implant driver's rotational or rotationally symmetric position as defined by the digital virtually planned implant position, whereby the guiding element is a bushing with a smooth bore; wherein the one or more first markers comprises a thread in or on an outer surface of the implant driver; wherein the one or more second markers comprises a thread follower for following the thread which is in or on the outer surface of the implant driver; wherein the thread follower comprises one or more pins that is/are removable or retractable from the guiding element of the surgical template.
Wouter POLSPOEL, Ward CLAES
Filed: 30 Dec 20
Utility
Dental Machining System for Predicting the Machining Time for Manufacturing a Dental Restoration/appliance
23 Feb 23
A dental machining system for manufacturing a dental restoration/appliance, including: a dental tool machine which includes: a dental blank holder for movably holding at least one dental blank relative to one or more dental tools; one or more driving units each for movably holding one or more dental tools, a control unit for controlling the dental blank holder and the driving units based on construction data of the dental restoration/appliance and a plurality of machining processes specific for the manufacturing of the dental restoration/appliance from the dental blank.
Sebastian STEGER
Filed: 29 Jan 21
Utility
Dental Procedures
9 Feb 23
The present teachings relate to a method for processing a digital dental impression comprising: displaying an image of the digital dental impression; wherein the image comprises: a shaded region representative of a part of the oral anatomy which is relevant for a dental procedure, and the shaded region being enclosed within a boundary; and an unshaded region representative of a part of the oral anatomy which is not relevant for a dental procedure, wherein the unshaded region and the shaded region are separated from each another by the boundary, receiving user input for altering the shaded region and/or unshaded region; detecting completion of a stroke generated by the user input; altering, the shaded region and/or the unshaded region, in response to the stroke completion.
Felix Kühnel-Sumann, Sascha Scandella, Thomas Fitze
Filed: 6 Aug 21
Utility
Compositions and Methods for Inhibition and Interruption of Biofilm Formation
26 Jan 23
Compositions and methods for inhibiting and interrupting biofilm formation, and for destabilizing established biofilms are provided, the novel compositions including polymeric resins and monomeric non-polymerizable and polymerizable resins.
Xiaoming JIN, Hui LU, Christopher DAMIEN, Bernard KOLTISKO
Filed: 9 Sep 22
Utility
Dental Resin Modified Glass-ionomer Composition and Kit Comprising Said Composition
26 Jan 23
Florian SZILLAT, Kira NEUHAUS, Sven POHLE, Huaibing LIU
Filed: 10 Dec 20
Utility
Dental Material Delivery System
19 Jan 23
Described herein is a dental material applicator system comprising a segmented capsule and handpiece.
PAUL R. PIERSON, CHRISTOPH WEBER, PETER MAX COVELESKI, KENNETH R. GUARAGNO, NAIM KARAZIVAN, JAMES SIRKIS
Filed: 26 Sep 22
Utility
Dental Root Canal Filling Composition
19 Jan 23
The present invention is related to a dental root canal filling composition comprising at least one di- or polyepoxide; at least one primary monoamine; and at least one diamine; wherein the at least one primary monoamine comprises at least one cyclic non-aromatic hydrocarbon group and at least one primary amino group; wherein said at least one primary amino group is directly attached to said at least one cyclic non-aromatic hydrocarbon group; or wherein said at least one primary amino group is comprised by a hydrocarbon moiety, which is directly attached to said at least one cyclic non-aromatic hydrocarbon group.
Joachim E. KLEE, Matthias WORM
Filed: 17 Dec 20
Utility
Dental Implant and Dental Restoration System Comprising Such a Dental Implant
19 Jan 23
The present invention is related to a dental implant comprising at least a lower part and at least an upper part; wherein said lower part of the dental im-plant, which is adapted to be connected to the jawbone of a patient, is made of an at least first material; wherein said upper part of the dental implant, which is adapted to be connected to the lower part of the dental implant, is made of an at least second material; and wherein the upper surface of the upper part of the dental implant is adapted to be aligned with the upper surface of the jawbone of a patient; wherein said at least first material is different from said at least second material; wherein the at least second material of the upper part of the implant is made of a ceramic material, and wherein said ceramic material comprises zirco-nium dioxide comprising at least one coloring additive.
Lothar VÖLKL, Stefan FECHER
Filed: 10 Dec 20
Utility
3D X-ray Device and Method for Producing a 3D X-ray Image
12 Jan 23
A 3D X-ray device including an X-ray detector, an X-ray source and a computer.
Johannes ULRICI, Kai STANNIGEL, Wolf BLECHER
Filed: 27 Nov 20
Utility
Custom Endodontic Drill Guide and Method, System, and Computer Readable Storage Media for Producing a Custom Endodontic Drill Guide
12 Jan 23
A custom drill guide and a method, system, and computer readable media for determining a number and location of canals in the tooth in order to create a custom drill guide to match the anatomy for proper orientation of high speed burs and files for cleaning/shaping.
Vincent SHOTTON, Kevin WILKINSON
Filed: 17 Dec 20
Utility
Dental Composition
5 Jan 23
The present invention is related to a dental composition comprising at least one polymerizable monomer having at least one ethylenically unsaturated group; and a radical initiator system comprising a photosensitizer haying an absorption maximum ranging from 400 nm to 800 nm; and at least one CH-acidic compound as coinitiator.
Joachim E. KLEE, Florian SZILLAT, Julie KIRSCHNER, Jacques LALEVEE
Filed: 28 Aug 20
Utility
Turbine-driven Dental Instrument
29 Dec 22
Flow-driven dental instrument (1), comprising a grip part (2), a head part (3), a media line (4), and a fastening means (8), wherein the grip part (2) is constructed in the form of a sleeve with two ends and a media connection (5) is disposed on the first end.
Siegfried GOISSER
Filed: 6 Sep 22
Utility
Curable Composition for Dental Impression
29 Dec 22
Massimo ROSSI, Alberto BASSO, Lorenzo Galliera
Filed: 19 Nov 20