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Patent Searching and Data


Matches 601 - 650 out of 2,070

Document Document Title
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. ...  
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).  
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...  
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...  
WO/2001/085049A3
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
WO2001001881A9
A premanufactured dental model base, and method, for supporting a cast dental model. The dental model base may be selectively connected to an articulator attachment plate which is adaptable for connecting the dental model base to a metal...  
WO/2001/062181A1
A dental model tray (10) for use in forming a dental model from casting material poured thereon has upstanding projections (14) that extend into the hardened, dental model. The dental model tray (10) comprises a substantially planar base...  
WO/2001/061613A1
A computer-implemented method (200) for generating a 3D parametic representation of one or more teeth from an initial digital data set (202). The data set is manipulated to create the desired final tooth arrangement (204). Multiple inter...  
WO2000009035A3
The invention relates to a series of single use print holders for obtaining prints of the maxillary arch and of the mandibular arch in edentulous patients; on the periphery the print holders (1; 16) comprise a chanenl (4; 17) which surro...  
WO2001001881A3
A premanufactured dental model base, and method, for supporting a cast dental model. The dental model base may be selectively connected to an articulator attachment plate which is adaptable for connecting the dental model base to a metal...  
WO/2001/054610A1
Composition and methods which include a dental bleaching agent and potassium nitrate for enhanced whitening and reduced tooth sensitivity. The potassium nitrate both enhances the whiteness of teeth beyond the whitening effect of the dent...  
WO/2001/050977A1
The invention relates to a construction post which is provided on a base support and which is for use in tooth prosthetics or implantology. Said construction post is constructed of two pieces consisting of a lower post part and an upper ...  
WO/2001/043659A1
The present invention relates to an impression jig assembly for coupling to a bone implant (10) comprising: a split sleeve having co-axial upper and lower sleeve members (31, 32); and a fixing screw (5) for clamping the split sleeve to t...  
WO/2001/044338A1
The invention relates to urethane prepolymers that are obtained by reacting: (A) 15 to 85 % by weight of one or more $g(a),$g(v)-terminated poly(meth)acrylate diols; (B) 0 to 30 % by weight of one or more radically curable, polyhydroxyfu...  
WO2001005321A3
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...  
WO/2001/041667A1
The invention relates to a device for preparing at least one tooth for receiving a crown, bridge, or similar, using an impression cast which contains the model of at least one tooth (23). Said device has at least one positioning body, a ...  
WO/2001/041670A1
The invention relates to a method for producing a dental prosthesis, especially a tight-fitting ceramic dental prosthesis. The invention provides that, during primary shaping of the primarily ceramic dental prosthesis into its final shap...  
WO/2001/037754A1
Dental apparatus for recording the interdental relationship of posterior teeth has spaced apart longitudinal supports (1, 2) between which longitudinal side members (7, 8) of a bite tray (5) are releasably engaged. The bite tray has supp...  
WO/2001/037755A1
Dental apparatus for recording the interdental relationship of anterior teeth has an open frame and a handle. A bite tray (9) is secured within the frame so that impression material applied to the bite tray can be readily manipulated bet...  
WO/2001/035853A1
The invention relates to a device for separating a dentition model from a supporting plate comprising retaining pins which, during separation, exerts a uniform pressure directly on the points of greatest adhesion, namely directly on poin...  
WO/2001/034057A1
The present invention provides a healing abutment for attachment to a dental implant with information markers provided thereon and a method for making the same. The implant has an apical end installed into a jawbone having overlying ging...  
WO/2001/032092A1
In the production of a prosthesis in the human body, a model (1, 2, 3) of the prosthesis is used. The model has to be secured in a rotatable holder (4) and its outer surface (3a) has to be read during rotation. The model is made up of to...  
WO/2001/024919A1
The invention relates to a dynamic mixer, comprising a housing (10) and an inner body (11) which can be rotated about a common axis in relation to each other and which form a mixing chamber (12); a back shut-off element (20) which delimi...  
WO2000033759A9
The present invention provides a manipulable or reconfigurable dental model system, and methods for its use to model a series of tooth configurations corresponding to sequential tooth movements during an orthodontic treatment; wherein th...  
WO/2001/013814A1
The present invention relates to a method for fabricating a functional dental element, such as a crown. According to the invention, use is made of three-dimensional printing technique. The major advantages of the invention are that no mo...  
WO/2001/013815A1
The present invention relates to a method for fabricating a functional dental element, such as a crown. According to the invention, use is made of a three-dimensional printing technique. The major advantages of the invention are that no ...  
WO/2001/012237A1
The invention relates to deformable, curable or film-forming support materials which contain diagnostically useful additives for locus-specific and substance-specific intraoral diagnostics. The invention also relates to methods for produ...  
WO/2001/010334A1
The invention concerns an articulator for dentistry used by a dental technician to produce removable portions (83) and enabling to perform automatic articulation and perfect occlusion (fig. 24) from a bite print for making dental prosthe...  
WO2000069358A8
This invention is a system, apparatus, and computer implemented method for arranging a computer model of teeth. According to one implementation, the method includes generating an arch form (482) representing an arrangement of teeth, plac...  
WO/2001/006945A1
The invention relates to a supporting plate with retention pins for a denture model which makes it possible to repeatedly remove the denture model or individual jaw or tooth segments from the supporting plate or to exactly put back the d...  
WO/2001/006948A1
A dental model die ejector tool (10) is designed to loosen the individual model dies (25) mounted on a model base (20) with a tapered dowel pin (31) extending through the base, but at the same time not to lift them for any substantial di...  
WO/2001/005321A2
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...  
WO/2001/001881A2
A premanufactured dental model base, and method, for supporting a cast dental model. The dental model base may be selectively connected to an articulator attachment plate which is adaptable for connecting the dental model base to a metal...  
WO/2000/074374A1
The invention relates to a method for detecting and representing one or more objects, for example teeth or their preparations and their immediate environment, using a camera. A first recording is made in a first step, and a still image i...  
WO/2000/069358A1
This invention is a system, apparatus, and computer implemented method for arranging a computer model of teeth. According to one implementation, the method includes generating an arch form (482) representing an arrangement of teeth, plac...  
WO/2000/069357A1
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...  

Matches 601 - 650 out of 2,070