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WO2002030313B1 |
An apparatus, a system (1) and method are provided for providing a dental diagnosis and/or a dental appliance (300), the apparatus, system and method evaluate iamges whether digital, still, video digital x-ray, of the portion of the mout...
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WO/2002/076327A1 |
The present invention relates to a method of and an arrangement for generating a three-dimensional computer model of a tooth restoration (50) or a part thereof where the computer model is intended to be used in a manufacturing process of...
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WO/2002/076322A2 |
The invention relates to a method for producing dental models, which is characterized in that a dental arch or at least sections thereof, so-called model dies, are detachably placed on a model base for further treatment using pin techniq...
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WO/2002/076324A1 |
A disposable dental impression tray for making impressions of edentulous dental arches with impressionable material is made of plastic or some other inexpensive material and includes a thin contoured plate (14) having a contour (16) appr...
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WO/2002/074182A1 |
The invention relates to a supporting base for a denture model and an articulator (15) for finishing teeth replacement parts such as fillings, crowns, bridges, denture prostheses and similar, whereby positive imitations of teeth or rows ...
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WO/2002/074183A1 |
The invention relates to a method for producing high-geometric precision elements made from a neutral material. Using different types of prosthetic restoration, said elements are intended to fill the damage caused in teeth by dental cari...
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WO/2002/069836A1 |
The present invention relates to a method and a system for creating a surface representation for dental applications, of a physical object (3). The method comprises the steps of collecting topographical data about the object (3), selecti...
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WO/2002/071306A1 |
A system (Figure 1) and a method for generating a 3D model of a dental structure include coating the structure with a luminescent substance to enhance the image quality. The system having an intra-oral scanner (100) for capturing images ...
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WO2000069356A9 |
A computer implemented system creates a plan to reposition a patient's teeth from a set of initial tooth positions to a set of final tooth positions. The system receives an initial digital data set (202) representing the teeth at the ini...
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WO2000069357A9 |
A computer is used to create a plan for repositioning an orthodontic patient's teeth. The computer receives a digital data set representing the patient's teeth and uses the data sets to generate one or more orthodontic views of the patie...
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WO/2002/060334A1 |
A dental model base for supporting a cast dental model where the dental model base has performed apertures adaptable for securing the dental model to the dental model base and for disengagably retaining a segment of the dental model repr...
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WO/2002/060600A1 |
An improved electric motor-operated, preferably hand-held, fluid dispenser, using in-line longitudinal drive (4) racks and fluid cartridge containers dispensed by the racks (4), the driving (and retraction) being controlled through the u...
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WO/2002/058581A2 |
A dental model base having a cast stone core and method for making same. The stone core is cast within an encasement member. The encasement member is adapted for connection to an articulator through a ball and socket connection or throug...
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WO/2002/054974A2 |
Methods for scanning and registering parts having complex geometries, such as dental study casts and mating housing shells for electronic devices, pacemakers, and other devices.
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WO/2002/055605A1 |
The invention relates to a separating agent comprising a propellant or solvent and another component selected from a group consisting of silicones, silanes and surfactants having a single ethylenically unsaturated structural unit per mol...
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WO/2002/047571A2 |
A computer implemented method for treating teeth by generating a digital arrangement of teeth; specifying a sequence of tooth movements to move the teeth to a target arrangement; and generating one or more appliances (100) in accordance ...
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WO/2002/039922A1 |
A dental cast tray assembly (11) used to retain a dental cast model comprises a base (13) and a tray (15) removably mounted on the base. An elongated, tubular projection (49) is formed onto the top surface (17) of the base. A plurality o...
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WO/2002/039056A1 |
The invention relates to a surface mapping and generation device, comprising devices for process and/or cost optimisation, in particular raw material reclaiming devices, an automatic controller of the intensity of an applied laser light,...
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WO/2002/036038A1 |
Dental impression trays for obtaining an impression of an arch by using the impression material according to this invention are characterized by comprising: a maxillary tray (10), which is adjustable according to the arch size by forming...
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WO/2002/034209A1 |
The invention relates to a device for determining the end of the processing time for hardening masses, in particular dental moulding masses, comprising a display unit and a sensor unit, which record the change in at least one of the rheo...
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WO/2002/034208A1 |
The invention relates to a measuring device which is used to determine the end of the processing time of hardenable materials, especially dental moulding materials, comprising a display unit and a sensor unit which detects a modification...
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WO/2002/034154A2 |
An apparatus and method are provided for tooth treatment, wherein in base (40) is mounted in the mouth of a patient and a tooth treatment tool (51) connected to said base such that said connection allows for supported movement of the too...
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WO/2002/032339A1 |
The present invention relates to a ready-made customized impression try for fabricating and fitting dentures more specifically, a method and apparatus for producing denture using the tray and changing the structure of the tray required f...
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WO/2002/032340A2 |
A model for a dental object, such as a crown, is defined by an upper side and boundary surfaces, determined by scanning, of the jaw where the object is to be placed and between adjacent teeth and/or molars. Provided on the jaw is a filli...
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WO/2002/030318A1 |
Disclosed is a 3-dimension (3D) scanning system for a computer-aided tooth modeling capable of extracting a configuration of a tooth into a 3D configuration data in a short time. The 3D scanning system includes an image detecting part fo...
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WO/2002/028309A1 |
An apparatus for acquiring data about a dental object are disclosed, said apparatus enabling the rotation of the dental object around at least two rotational axes and the translation along at least one translation axis. Steep surfaces, i...
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WO/2002/024103A1 |
A tip (10) for the dispensing of materials includes a housing (11) having first and second chambers (12, 13) contained therein. The chambers (12, 13) are separated by a plenum (14) and each has an input (15, 16) and an output (17, 18) or...
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WO/2002/019940A1 |
The present invention relates to a method for producing a dental restoration of at least part of at least one tooth. The method comprises measuring the surface of a preparation replica (1) of a preparation, for which the dental restorati...
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WO/2002/021430A1 |
A 3-dimensional shape scanner and shape scanning method for rapidly and accurately scanning a shape of an object e.g., an artificial tooth, which requires a precise processing. The scanner of the present invention detects the contact of ...
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WO/2002/017814A1 |
An impression cap for taking dental impressions in a patient's mouth comprises a distal end that includes a top surface and a proximal end that defines an opening. The impression cap also includes an inner surface that defines an interna...
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WO/2002/011678A2 |
The invention relates to a kit of parts consisting of: a) a material for producing a shaped body; b) a metal powder, a powder of a metal alloy, a powder of a pigment having a metallic effect or a powder having a laminar structure, and; c...
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WO/2002/007639A1 |
An articulator has trays (1) which have at least one opening (3) with repeating broadened and narrowed regions allows for varying stabilization means to be used therewidth. In one embodiment, the stone used for making the model acts as a...
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WO/2002/000134A1 |
A dental impression tray assembly includes an impression tray as well as a liner. The liner is adapted to cover holes in the impression tray in order to prevent leakage of impression material through the holes during a dental procedure. ...
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WO/2002/000115A1 |
A method and system for real time intra-orally acquiring and registering three-dimensional measurements and images of intra-oral objects and features (12-24).
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WO/2001/095826A1 |
An inflatable dental tray for creating a dental impression. The tray is inflated for retention of an impression material which solidifies after a dental structure has been impressed therein. The inflatable tray can be configured for vari...
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WO/2001/091031A1 |
A computer-implemented method generates a computer model of one or more teeth by receiving as input a digital data set of meshes representing the teeth (220); selecting a curved coordinate system with mappings to and from a 3D space; and...
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WO/2001/085049A2 |
Apparatus, kits and methods for providing accelerated treatment of a patient's teeth. The apparatus, kits and methods involve the use of a dental impression tray (10) that includes a dental impression material (16) such as an alginate. T...
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WO/2001/085048A2 |
A system and method for forming a framework of foundation elements (10) as a component of and foundation for an impression and to support a prosthesis (68) to form a final restoration (70) in a patient. The foundation elements (10) and t...
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WO/2001/085052A1 |
Apparatus, kits and methods for providing accelerated treatment of a patient's teeth. The apparatus, kits and methods involve the use of a dental impression tray (10) that includes a dental impression material (16) such as an alginate. T...
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WO/2001/082818A2 |
The invention relates to a method for producing a dental prosthesis, especially models for dental prosthesis, using an injection impression method. The invention also relates to an impression tray, which is specially designed for carryin...
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WO2001005321B1 |
A syringe apparatus for mixing and delivering a two-part material has (i) a syringe barrel (12) and a plunger (14). The apparatus also has a paddle (16) slidably coupled to the plunger (14). A distal insertion end (44) of the plunger (14...
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WO/2001/084479A1 |
An image is projected upon a surface of a three dimensional object (611), the image can include a pattern having plurality of individual shapes used to measure and map the surface. The image further comprises a feature containing an enco...
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WO/2001/080986A1 |
The invention relates to a device that is used for mixing pasty materials, wherein the elasticity module of the device is greater than 200 N/mm?2¿ and/or strain at break of the material of the device ranges from 2 to 1000 %, and wherein...
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WO/2001/080765A1 |
Computer-implemented systems and methods implement a dental treatment plan by specifying tooth movement patterns using a two-dimensional array; and generating treatment paths to move the teeth in accordance with the specified pattern.
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WO/2001/080761A2 |
Interactive, computer based orthodontist treatment planning, appliance design and appliance manufacturing is described. A scanner (14) is described which acquires images of the dentition which are converted to three-dimensional frames of...
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WO/2001/080766A1 |
A post-shaped element for determining the spatial position of an implant (1) can be introduced into an adapted receiving recess (10) in the implant (1), torsion-resistantly fixed therein and removed therefrom again with a receiving secti...
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WO/2001/080763A2 |
Systems and methods are described for integrating anatomical information from a plurality of sources of information. The system receives two or more three dimensional (3D) anatomical maps (202) sharing a common plane specified by three o...
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WO/2001/076502A1 |
The method for the manufacture of an impression-making spoon for dental use, of the type comprising a tray (11) for the impression-forming material and a handle (9) for manipulation of the spoon, envisages forming the tray and the handle...
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WO/2001/074268A1 |
A computer-implemented method separates first (470) and second (480) portions of a tooth by defining a cutting surface (490) intersecting the first and second portions by specifying two points; and applying the cutting surface to the too...
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WO/2001/064128A1 |
The invention concerns a model comprising a mould (2) of the arch concerned, mounted on a base (5), the portion of the mould which is to receive the prosthesis being dissociated from the rest of the mould and mounted removable and capabl...
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