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Heraeus Kulzer Gmbh patents


Recent patent applications related to Heraeus Kulzer Gmbh. Heraeus Kulzer Gmbh is listed as an Agent/Assignee. Note: Heraeus Kulzer Gmbh may have other listings under different names/spellings. We're not affiliated with Heraeus Kulzer Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Heraeus Kulzer Gmbh-related inventors


A more efficient method for producing three-dimensional objects by means of a rapid prototyping process

. . . . . . The invention relates to a device and a method for the production of three-dimensional objects, in particular of at least parts of dental prosthetic restorations, by a stripping device wiping off plastic material, which protrudes vertically beyond a container, into a collecting container and forms a projection surface. According to the invention, a stripping device and a light source are coupled and simultaneously guided, at a defined distance, across the liquid light-curing plastic material, whereby the stripping device is guided at a defined distance right ahead of the light source and forms the projection surface for the illuminated field of the light source.. ... Heraeus Kulzer Gmbh

Dental prosthesis modified with film and having improved properties

. . The invention relates to a dental prosthesis, in particular prefabricated tooth replacements, whereby a layer of a film is integrated into the dental prosthesis. Preferably, the dental prosthesis is built up layer-wise, whereby the prosthesis comprises an inner tooth portion, a film on the inner tooth portion, and a further tooth portion outside on the film, such as a veneer and/or incisor shell. ... Heraeus Kulzer Gmbh

Printable and sinterable dental compositions for producing parts of dental prostheses and method for producing same

Dental compositions and methods provide a flowable ceramic powder of a powdered component, wherein the compositions and methods comprise at least one dental glass, glass ceramics, metal oxide, mixed oxide selected from metal oxides and/or a mixture comprising at least two of said components, a printable dental ink. Moreover, the compositions and methods produce dental prosthetic form bodies.. ... Heraeus Kulzer Gmbh

Reactive micro applicator with metal-containing additives for use in dental adhesives

The invention relates to dental micro-applicators having a body with a distal and a proximal end, whereby, on the proximal end, an application aid is provided, at least in part, with at least one additive selected from metals, metal-containing compounds, and organometallic compounds for affecting the polymerisation of dental materials, as well as a method for the production thereof and a kit comprising the applicator and a dental adhesive.. . ... Heraeus Kulzer Gmbh

Method for producing three-dimensional objects by rapid prototyping with increased efficiency

The invention relates to a device and a method for the production of three-dimensional objects, in particular of at least parts of dental prosthetic restorations, by a stripping device wiping off plastic material, which protrudes vertically beyond a container, into a collecting container and forms a projection surface. In particular, a stripping device and a light source are simultaneously guided, at a defined distance, across the liquid light-curing plastic material, whereby the stripping device is guided at a defined distance right ahead of the light source and forms the projection surface for the illuminated field of the light source.. ... Heraeus Kulzer Gmbh

Mill blanks based on a polymerized, fracture-tough prosthesis material

The subject matter of the invention is a three-dimensional moulded body, in particular a milling blank, made of a polymerisable prosthetic material, which is suitable for milling machining by means of cnc and/or cad/cam, having a fracture toughness of greater than or equal to 1.9 mpa·m1/2 and a fracture work of greater than or equal to 900 j/m2. The milling blank preferably comprises core-shell particles modified by an elastic phase and is optionally based on a content of urethane (meth)acrylate polymerised into the polymer. ... Heraeus Kulzer Gmbh

Auto-polymerizable prosthetic material and polymerized, fracture-tough prosthetic material with increased colour stability

. . The subject matter of the invention is an autopolymerisable two-component prosthetic base material and a method for its production comprising a) at least one liquid monomer component, and b) at least one powdered component, whereby the prosthetic material comprises in components (a) and/or (b) (i) at least one initiator or one initiator system for autopolymerisation, (ii) core-shell particles modified by an elastic phase, and (iii) at least one urethane (meth)acrylate.. . ... Heraeus Kulzer Gmbh

Methods for producing a laboratory analogue for dental implants

. . Method for producing a three-dimensional model of at least a partial jaw comprising: fully-automatic shaping of at least one recess for accommodating a laboratory analogue into the alveolar ridge of the model using three-dimensional scanning data and shaping the depth, position, and orientation of the at least one recess such that the crestal end of the laboratory analogue inserted into said recess coincides with the crestal end of the dental implant in the jaw; or fully-automatic shaping of at least one vestibular, lingual or palatinal feed-through through the model into the at least one recess using three-dimensional scanning data and arranging the feed-through such that the crestal end of a laboratory analogue coincides with the crestal end of the dental implant in the jaw when the laboratory analogue is fixed in place with a pin inserted through the feed-through in the model into an opening in the laboratory analogue.. . ... Heraeus Kulzer Gmbh

Gingival indexing device and method for indexing the gingiva

. . . . Gingiva indexing devices and methods with various defined red colour regions have a colour grey card or grey card assigned to it for detecting the gingiva status, in particular for producing a gingival restoration. The devices and method comprise an analysis of at least one region of the gingiva status with regard to its shades of red, the position of the shades of red, the colour profile of the shades of red, their geometry and/or their morphology. ... Heraeus Kulzer Gmbh








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