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7824183 |
Measured object mounting tool and production method of three-dimensional shape data of dental prosthesis using that tool
A measured object mounting tool for producing three-dimensional shape data includes a placing part at a lower face of a cylindrical part, an inclined part at a boundary between a side face and an...
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7810249 |
Program to make of cutting data for inner face of dental prosthesis
To remove an undercut part from three-dimensional data of the inner face, the program includes a surface model creating means to create a surface model based on three-dimensional data of a gypsum...
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7721456 |
Measuring apparatus for the programming and welding of adjustable brackets
This invention refers to a MEASURING APPARATUS FOR THE PROGRAMMING AND WELDING OF ADJUSTABLE BRACKETS permitting the electrical spot welding with a great accuracy of the elements of an adjustable...
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7699607 |
Locating and measuring device of facial anatomical parameters
This present invention concerns a locating and measuring device of facial anatomical parameters of a human face. It includes in particular a frame intended to be positioned in front of a face, and...
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7454843 |
Measured object mounting tool and production method of three-dimensional shape data of dental prosthesis using that tool
A measured object mounting tool 2 for producing a three-dimensional shape data comprises a placing part 2b at the lower face of a cylindrical part 2a, an inclined part 2c at a boundary between the...
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7361019 |
Dental instrument
An instrument for determining the occlusal space between a person's upper and lower teeth thereby facilitating the formation of apparatus such as dentures and splints for removable positioning in...
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7204032 |
Production method of three-dimensional shape data of dental prosthesis
To provide a production method of three-dimensional shape data of a part other than an engaging portion by a three-dimensional measuring device, the engaging portion has an engaging part in a cross...
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7144251 |
Dental-facial measuring instrument
A dental-facial measuring instrument provides a possibility to determine an occlusion to make a denture. An improved dental-facial measuring instrument includes the first and second strips coupled...
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6968229 |
Apex locating system
A method, apparatus and program product correlates measured endodontic signals to stored distance values indicative of probe position within a root canal. An appropriate distance value is retrieved...
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6918763 |
Apparatus for detecting the stability of a tooth in the gum or an implant in the body
An apparatus for detecting the stability of a tooth in the gum or an implant in the body is constructed to include a holder for holding a test object to be examined, an impact device disposed at...
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6845265 |
Systems and methods for locating a tooth's apical foramen
An apical foramen locator that a dental or medical practitioner can use to quickly and accurately identify the location of a patient's apical foramen during a dental/medical procedure is provided....
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6726479 |
Method and apparatus to assist in orthognathic surgery
A method and apparatus to assist in accurate placement of teeth and jaws at orthognathic surgery. A recording of reference planes used prior to surgery to plan desired changes to an original...
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6582931 |
Dento-facial analyzer
A face bow assembly including a face bow having a bite fork portion to carry an index trays to be positioned in a patient's mouth. The bow has outwardly extending wings to enable a dentist to...
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6513254 |
Gutta percha cone gauge
A gauge for use in measuring, or evaluating, conical root canal gutta percha inserts has a body and a plurality of measuring locations. The measuring locations include a chute having first and...
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6430830 |
Dental measuring device
A dental measuring device can be used to measure the separation of reference positions on a patient's upper and lower jaws to assist in the construction of dentures. The device has two elements...
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6427352 |
Device to align and mount a workpiece on a holding device
Holding device for aligning and mounting a workpiece in an apparatus includes a receiving opening (6) provided for the holding device (20; 30), means (7) for positioning the holding device disposed...
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6413086 |
Interproximal gauge and method for determining a width of a gap between adjacent teeth
An interproximal gauge (36) includes a plurality of blades (38), each having a key portion (40) and a handle (42) adjoining the key portion (40). The key portion (40) exhibits a predetermined...
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6358049 |
Endodontic tool length gauge
A gauge serving as a jig to adjust exposed length of endodontic files with respect to respective encircling resilient stops which prevent overpenetration into a root canal of a patient. The gauge...
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6347940 |
Instrument and process for the minimum distance verification between two teeth for the placement of one or two bone integrated cylindrical or screwed type implants in dentistry
An instrument has a sheet which has a centered perforation joined by an extension to another larger sheet which has two perforations and, from the larger sheet, an extension joining it to handle...
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5927973 |
Apparatus and method for measuring the position of the occlusal plane of the mouth
An instrument and method to measure the position of the occlusal plane of the mouth with reference to the structural features of the cranium. The instrument includes a vertical face bow, positioned...
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5924862 |
Method and apparatus to verify dental model accuracy
A methods and apparatus is disclosed herein that confirms the accuracy of dental casts. The device has four adjustable arms terminating in rests. The rests are slightly concave to receive...
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5810586 |
Method and apparatus for determining placement of patterns for dentures
This invention consists of a method and apparatus for making patterns which establish the specific vertical dimensions and positions for patterns for the making of dentures which will provide a...
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5685084 |
Dental measuring apparatus
A dental apparatus for accurately measuring dentures comprises a C-shaped body, a horizontal ruler and a vertical ruler. The rulers are graduated and movable to determine the distance of the teeth...
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5632093 |
Inductive sensor and method for detecting displacement of a body
An inductive sensor is comprised of a sealed housing; at least one current path disposed in the housing; means for applying current to the current path; variable low reluctance magnetic path about...
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5486109 |
Clinical appliance and handle
A clinical appliance (10) which is useful for taking samples from a tissue or a tissue associated material is disclosed. The appliance (10) has a head (13), and a handle (11) and a pressure...
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5456013 |
Inductive tilt sensor and method for measuring tooth mobility
A sensor for measuring angular displacement of a small body comprising a sealed housing containing a differential transformer having at least two primary coils, one primary and two secondary coils,...
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5230623 |
Operating pointer with interactive computergraphics
This invention relates to any operating pointer or arm apparatus whose position can be detected and read out on a computer and associated graphics display, and where the pointer can be changed from...
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5176516 |
Instrument for measuring a remaining alveolar bone
A device for measuring the remaining portion of an alveolar bone is presented. The device comprises two elongated straight portions having each a leg portion. The elongate portions are connected to...
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5137447 |
Oral hygiene
An oral hygiene system includes a probe for use as a clinical measuring instrument or gauge. The probe is adapted for assessing the degree of inflamation of various animal tissues. One embodiment...
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5131844 |
Contact digitizer, particularly for dental applications
A dental surface tracer includes a probe with a tip that can be moved to trace a given dental surface, including a mounting device for mounting the tracer to a stable reference location and...
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4997369 |
Apparatus for digitizing a three-dimensional surface
Apparatus for digitizing the contour of a three-dimensional surface of an object includes a handle, a probe carried by the handle and movable along three independent axes to contact sample points...
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4979898 |
Measuring instruments particularly useful as dental implements
Two small portable measuring instruments, particularly useful as dental implements, comprises a housing, a stem displaceable within a bore in the housing, a fingerpiece coupled to one end of the...
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4979312 |
Arch wire torque measuring device
A method and device for measuring torque in a rectangular or square orthodontic arch wire wherein the orthodontic arch wire is held relative to the torque indicator scale in such a manner that the...
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4881552 |
Tooth stability monitor
A tooth stability monitor for assessing the rigidity of a tooth. A tooth probe 11 is provided for sinusoidally moving the tooth at a constant small amplitude. A displacement sensor 13 measures the...
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4850864 |
Bracket placing instrument
A dental apparatus for measuring the height and width of a dental surface and for placement of a bracket at an exact position with respect to the dental surface. A first pair of opposing jaws are...
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4843720 |
Dental measuring instrument
A dual purpose instrument having parts to measure the width of the nose and parts to measure the vertical distance from the underside of the chin to the underside of the nose, for use in making...
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4840564 |
Dental measuring apparatus
A dental measuring apparatus is provided for accurately measuring dentures, models, bite blocks and the like, and comprises a table, a support and a probe. On the table is marked a datum point and...
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4791940 |
Electronic periodontal probe with a constant force applier
A periodontal probe and recording apparatus for measuring the depth of a pocket formed by the gum (gingival tissue) surrounding a tooth. The periodontal probe and recording apparatus are comprised...
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4724617 |
Apparatus for tracing the lens opening in an eyeglass frame
Apparatus for tracing the inner periphery of an eyeglass frame lens opening and for producing a set of coordinates each of which coordinate set describes a sensed position along the traced path....
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4718850 |
Method for determining vertical dimension
Vertical dimension of occlusion, i.e. the vertical dimension of the face with the posterior teeth fitting tightly together, is readily determined by a method comprising first measuring the distance...
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4587977 |
Measuring device for determining the location of a stylus
Planar electric measuring device that determines the site at which a stylus rests on it and apparatus for multidimensional measuring of jaw or tempero-mandibular movement. This is a simple means of...
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4352663 |
Method and apparatus for setting a dental articulator
A protractor-comparator type tool is used to determine characteristics of a recorded path of a patient's jaw movement for purposes of setting a dental articulator.
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4289848 |
Gauges for inserting dental implants
After retraction of the periostium a rectangularly shaped channel, having a configuration equal to the shape of the implant, is cut in the jawbone beneath the ridge crest. The channel is checked...
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4184259 |
Orthodontic tool for placing twists in arch wires
An orthodontic tool for placing and measuring bends or twists in orthodontic arch wires, or the like, in order to place potential torquing forces in the wire, comprises first and second engaging...
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4085514 |
Parallel wall indicator
The indicator includes rotationally movable indicator means for indicating a selected reference angle and pendulum actuator means for maintaining the angular position of the indicator means...
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3964170 |
Gauge for positioning a stop on the shaft of a root-canal instrument
A gauge for positioning a stop on a root-canal instrument is formed at one end with a handle and at the opposite end with a groove passing through a seat. The shaft of a root-canal instrument is...
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3610227 |
MEANS FOR RECORDING ORAL PROPRIOCEPTION
The invention is directed to an apparatus for recording oral proprioception (i.e. for recording the reflex ability and sensitivity of the mouth opening and closing muscles.) The apparatus comprises...
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3490146 |
PANTOGRAPH
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3559292 |
DENTAL GAUGE
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3583071 |
METHOD AND APPARATUS FOR MEASURING UNDERCUT DEPTH OF TEETH
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