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7600398 |
Method for making ceramic artificial dental bridges
A method for making artificial tooth bridges including a ceramic densely sintered high strength individual core veneered with porcelain using powder metallurgical methods. The individual densely...
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7555403 |
Method for manipulating a dental virtual model, method for creating physical entities based on a dental virtual model thus manipulated, and dental models thus created
A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create,...
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7545372 |
Method and system for imaging a patient's teeth arrangement
The invention provides a method and system for obtaining a three-dimensional representation of a patient's teeth arrangement. A three-dimensional physical teeth model is provided, having a surface...
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7530811 |
Automatic crown and gingiva detection from the three-dimensional virtual model of teeth
A method is provided for automatically separating tooth crowns and gingival tissue in a virtual three-dimensional model of teeth and associated anatomical structures. The method orients the model...
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7488174 |
Method for defining a finish line of a dental prosthesis
A computer-based prosthodontic method is provided, for enabling a dental practitioner to define a finish line of a dental prosthesis of at least one tooth to be fitted over a tooth preparation. The...
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7473097 |
RFID tracking of patient-specific orthodontic materials
Techniques are described for using radio-frequency identification (RFID) tags to track patient-specific materials throughout the manufacturing of indirect bonding trays. A series of RFID tags may...
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7472789 |
Container for transporting and processing three-dimensional dentition models
A method of transporting and processing a set of three-dimensional dentition models includes (a) providing a container having an outer shell containing a shock-absorbing core, wherein the core...
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7452206 |
Dental cast model apparatus
A dental cast model apparatus for the production and manipulation of dental model casts. The apparatus includes a model base having a mould adapted to produce a dental model. The model base is...
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7442041 |
Three-dimensional occlusal and interproximal contact detection and display using virtual tooth models
A method for monitoring tooth wear and a method for monitoring tooth wear and gingival recession and erosion by comparing three-dimensional virtual models at different times are described, as well...
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7435083 |
Tooth path treatment plan
Systems and methods are disclosed to prepare a malocclusion treatment plan by selecting a tooth treatment pattern from a library of predetermined tooth treatment patterns; and generating the...
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7393211 |
Tooth preparation instrument and system of its use
A dental computer analyzer including a housing to be placed over a tooth, a first camera mounted in the housing, a first transmission line connected to the first camera for transmitting signals...
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7384266 |
Method and apparatus for manufacturing and constructing a physical dental arch model
A method produces a physical dental arch model based on a three-dimensional (3D) digital dental arch model. The method includes smoothening the digital dental arch model to make the digital dental...
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7361020 |
Dental tray containing radiopaque materials
A method to create a digital model of a patient's teeth includes taking an impression of the patient's teeth using a radiopaque dental tray; scanning the impression and the dental tray using a...
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7361018 |
Method and system for enhanced orthodontic treatment planning
A method and system are disclosed for quickly arriving at a pre-set-up for the orthodontic treatment of a patient based up on the user specified parameters; and thereafter enabling the user in...
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7361017 |
Virtual bracket library and uses thereof in orthodontic treatment planning
An orthodontic workstation stores a library of virtual three-dimensional brackets in a memory. Each of the virtual brackets has a unique three-dimensional configuration and prescription. Typically,...
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7335024 |
Methods for producing non-interfering tooth models
A method produces a physical dental arch model having at least two physical tooth models. The method includes detecting the interference between two physical tooth models. If interference is...
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7333874 |
Method and system for designing and producing dental prostheses and appliances
A virtual model of an intraoral cavity is provided, wherein this process is initialized by a dental clinic, and the design and manufacture of a suitable dental prosthesis for the intraoral cavity...
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7331783 |
System and method for positioning teeth
Methods and apparatus fit a set of upper and lower teeth in a masticatory system by generating a computer representation of the masticatory system and computing an occlusion based on interactions...
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7328077 |
Method and system for automated mass manufacturing of custom tooth die models for use in the fabrication of dental prosthetics
Methods and systems for treating teeth include capturing a digital dental model taken within an oral cavity; modifying the digital model in planning a dental treatment or in designing a tooth die...
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7320592 |
Defining tooth-moving appliances computationally
Methods and corresponding apparatus for segmenting an orthodontic treatment path into clinically appropriate substeps for repositioning the teeth of a patient include providing a digital finite...
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7286954 |
System and method for scanning an intraoral cavity
According to the invention, a method and system are provided for scanning, and for facilitating scanning of, an intraoral cavity. The target parts of the intraoral cavity that it is desired to have...
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7281927 |
Stable dental analog
An implant analog includes an abutment that can be mounted in the dental lab replica of the relevant section of a patient's mouth more securely than heretofore possible. Because of the implant...
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7278851 |
Pin construction for two-piece model and system
A model and die system includes a working quadrant having an upper flat surface. Pin-receiving tapered bores are formed in the upper flat surface and a thin metallic foil covers the bores. Cast...
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7278850 |
Dental impression tray
The invention relates to a dental impression tray comprising a base and at least two walls defining said base. At least one of these walls is at least partially formed by hollow bodies made of...
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7273368 |
Virtual orthodontic treatment
A method for virtual orthodontic treatment is provided in which a virtual set of orthodontic components is associated, in a virtual space, with a first virtual three-dimensional image of teeth, and...
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7247021 |
Subdividing a digital dentition model
A computer or other digital circuitry is used to assist in the creation of a digital model of an individual component, such as a tooth or gum tissue, in a patient's dentition. The computer receives...
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7241142 |
Root-based tooth moving sequencing
Systems and methods are disclosed for repositioning the teeth of a patient by providing a digital model of each tooth of the patient; determining one or more root parameters from the digital model;...
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7220124 |
Method for preparing a physical plaster model
The invention provides a method for creating a physical teeth model. The method comprises the following steps: providing a virtual three dimensional (3D) representation of a patient's dentition...
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7201575 |
Dental appliance and method for making
A method for making a dental appliance is disclosed, including affixing a first blank piece of material to a second blank piece of material forming a combined blank. The first blank piece of...
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7175435 |
Method, arrangement and program for a prosthetic installation
In a method and arrangement for allocating prosthetic installation work between at least three parties (A, B, C) a dental situation and fixture application are simulated on a computer screen by the...
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7172417 |
Three-dimensional occlusal and interproximal contact detection and display using virtual tooth models
Occlusal contact between upper and lower virtual three-dimensional teeth of a patient when the upper and lower arches are in an occlused condition are determined and displayed to the user on a user...
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7156661 |
Systems and methods for treatment analysis by teeth matching
Systems and methods are disclosed for matching computer models of two sets of teeth each having corresponding matching regions includes calculating a difference for two sets of teeth shapes;...
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7156660 |
Dental model pouring jig
The dental model pouring jig of the present invention includes a base member that supports a model base support member and a mold support member. The model base support member is secured to the...
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7156655 |
Method and system for comprehensive evaluation of orthodontic treatment using unified workstation
A method and workstation for evaluation of an orthodontic treatment plan for a patient. The workstation is based on a computing platform having a graphical user interface, a processor and a...
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7153135 |
Method for automatically creating a denture using laser altimetry to create a digital 3-D oral cavity model and using a digital internet connection to a rapid stereolithographic modeling machine
A method is presented for rapidly making and delivering directly to a consumer a full upper and/or lower denture on the basis of contemporaneous digital image information laser scanned from the...
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7123767 |
Manipulating a digital dentition model to form models of individual dentition components
A programmed computer is used to create a digital model of an individual component of a patient's dentition. The computer obtains a 3D digital mode of the patient's dentition, identifies points in...
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7121826 |
Method of manufacturing an orthodontic model, and an orthodontic model produced thereby
An orthodontic model has a single block body made of catalyzing acrylic resin with a pair of prism boxes inversely positioned and interconnected by a pair of posterior walls with a window, the...
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7118375 |
Method and system for dental model occlusal determination using a replicate bite registration impression
Systems and methods for imaging a dental occlusal registration impression; developing a digital 3D surface contour model of the occlusal registration impression from the image data; electronically...
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7112065 |
Method for defining a finish line of a dental prosthesis
A computer-based prosthodontic method is provided, for enabling a dental practitioner to define a finish line of a dental prosthesis of at least one tooth to be fitted over a tooth preparation. The...
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7110594 |
Manipulating a digital dentition model to form models of individual dentition components
A programmed computer is used to create a digital model of an individual component of a patient's dentition. The computer obtains a 3D digital model of the patient's dentition, identifies points in...
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7083413 |
Method for producing dental models
An improved method for producing dental models through use of a dough-like modeling filler material as a base, embedding a dental preliminary impression in such based, using a spring-form mold ring...
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7080979 |
Method and workstation for generating virtual tooth models from three-dimensional tooth data
A method is described for taking a three-dimensional virtual model of the dentition and associated anatomical structures of a patient and isolating individual teeth from the rest of the anatomical...
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7077647 |
Systems and methods for treatment analysis by teeth matching
Systems and methods are disclosed for matching computer models of two sets of teeth includes calculating a difference for two sets of teeth shapes; finding the position of one set of teeth with...
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7074039 |
Method and system for assessing the outcome of an orthodontic treatment
A virtual orthodontic treatment method and a system thereof, the method comprising the following: providing a virtual diagnostic setup model of teeth of at least one jaw of an individual,...
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7063532 |
Subdividing a digital dentition model
A computer or other digital circuitry is used to assist in the creation of a digital model of an individual component, such as a tooth or gum tissue, in a patient's dentition. The computer receives...
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7037111 |
Modified tooth positioning appliances and methods and systems for their manufacture
The present invention provides improved devices, systems and methods for producing dental molds, each having portions representing a patient's oral soft tissue and a desired tooth configuration....
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7020325 |
3-dimension scanning system for computer-aided tooth modelling and method thereof
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...
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7018208 |
Dental device
A device for the manufacture of a cast, in particular a dental aid from a preheated workable substrate. The device comprises a hollow body having an essentially flat first side being provided with...
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7018207 |
Dental implant analog having retention groove for soft tissue modeling
An implant analog is for supporting an article that is used to develop a dental prosthesis. The analog provides a main body for being anchored in a model of a mouth of a patient. The main body...
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6978188 |
Method for contouring bone reconstruction plates
Systems and methods are provided for designing and producing custom-made templates for implantation or for pre-contouring metallic or polymer implantable plates prior to surgery. According to one...
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