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Searching: dentistry





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Patent # Description
US-5,755,787 Semi-synthetic material usable in medicine and surgery
A semi-synthetic material for producing shaped elements for use in orthopaedic surgery, bone stabilizing and regenerating materials and biological cement, made...
US-5,747,553 Low pressure acrylic molding composition with fiber reinforcement
A fiber reinforced acrylic molding composition is provided which can be molded under low pressures and temperatures to provide thermoset articles. The molding...
US-5,745,165 Video scope camera
A compact and light-weight video scope camera offering easy magnification changing operations. A hollow insert portion continuous to a grip to be held by an...
US-5,743,732 Wovsaniker dynamic jaw model
The present invention is concerned with apparatus and methods in the field of dentistry and in the field of design and testing of dental fixtures, components and...
US-5,741,133 Apparatuses and process for parallel placement of bone-integrated cylindrical type implants in dentistry
An apparatus for guiding a dental instrument in drilling, in the alveolus of a patient, a second longitudinal perforation that is parallel to a first...
US-5,707,611 Tooth surface treating agent
A tooth surface treating agent is provided which comprises a polymerization catalyst and an acidic compound, both water-soluble, the treating agent being capable...
US-5,698,482 ZrO.sub.2 - containing glass-ceramic
A ZrO.sub.2 -containing glass ceramic is described, the main crystalline phase of which is formed by ZrO.sub.2 and which has at least one further crystalline...
US-5,697,786 Dental fluid suction unit and method for its manufacture
A flexible paper tube, in particular a throw-away saliva suction unit for dentistry, comprises two tubular sections integrally connected to each other via a...
US-5,688,118 Image sound and feeling simulation system for dentistry
An image, sound and feeling simulation system for dentistry, comprising a dental handpiece having a drill for drilling a cavity in a tooth, the drill having a...
US-5,668,913 Light expanding system for producing a linear or planar light beam from a point-like light source
A light expanding system for converting a light beam generated from a point-like light source into a collimated linear or planar light beam is disclosed herein....
US-5,626,227 Case for instrument and apparatuses for dentistry
A case for dental instrument including a container, a lid for closing the container, a tray, and an insert arranged alongside of the container and including an...
US-5,607,303 Accessory apparatus of dentistry drills for putting oral cavity organs out of way
This invention relates to a new displacement equipment installed in air-turbine or contra dentistry drilling machines, used by the dentist in cutting treatment....
US-5,603,616 Dentistry implant method
A dental implant that is either pre-formed having a general conical taper to reflect the average taper of a single rooted tooth, or custom manufactured to...
US-5,588,832 Method of fabricating metal instruments from raw material and orthodontic pliers made thereby
Corrosion resistant instruments such as those used in medicine and dentistry are efficiently made from raw materials that are difficult to machine. Round bar...
US-5,580,247 Clamping means for securing surgical implant
In today's dentistry, alternative approaches to the problem of mandibular reconstruction are important in restoring the mandible, which may have been lost...
US-5,512,527 Initiator systems for initiating the polymerization of ethylenically unsaturated compounds and use thereof
Described are initiator systems for initiating the polymerization of ethylenically unsaturated compounds, which systems have been based on oxygen-reactive...
US-5,506,929 Light expanding system for producing a linear or planar light beam from a point-like light source
A light expanding system for converting a light beam generated from a point-like light source into a collimated linear or planar light beam is disclosed herein....
US-5,472,307 Wheelchair tilt lift
To provide convenient positioning of a subject in a wheelchair, the apparatus has a wheelchair support bucket with two wheel tubs which are connected by an axle....
US-5,466,153 Prop for use in dentistry and oral surgery
The invention is a device for use as a prop to hold the mouth open which consists essentially of a bite block with an elongated portion that is deflected to...
US-5,460,525 Dual matrix band retainer
A dual dental matrix band retainer for use in dentistry comprising a first matrix band retainer which is connected to a second matrix band retainer. Each matrix...
US-5,433,665 Torque limiting clutch and its uses
A torque limiting clutch which transmits gradually increasing torque up to a prescribed limit at which limit the clutch disengages from its load. An embodiment...
US-5,431,565 Vibrating scaler for dentistry
Scaler consisting of a body comprising at its proximal end a device of known type for rapid connection to the lead of the dental unit, and leaving its distal end...
US-5,427,526 Dental implant and dentistry implant method
A dental implant that is either pre-formed having a general conical taper to reflect the average taper of a single rooted tooth, or custom manufactured to...
US-RE34,937 Adhesive bonding of acrylic resins, especially in dentistry
A bonding adhesive for dentistry and a method for preparing the surface of dentin, enamel, or other natural or industrial substrates containing or capable of...
US-5,410,028 Test agent composition for dentistry
A test agent composition for dentistry comprises from 5 to 45% by weight of Hydrogenated Maltose Syrup, from 5 to 30% by weight of sorbitol, from 10 to 40% by...
US-5,407,565 Solids collector used in dentistry
The solids collector collects solids that may be ejected by an HVE. The collector includes a deflector for efficiently filling the collector.
US-5,397,269 Torque limiting clutch and its uses
A torque limiting clutch which transmits gradually increasing torque up to a prescribed limit at which limit the clutch disengages from its load. An embodiment...
US-5,366,412 Torque limiting clutch and its uses
A torque limiting clutch which transmits gradually increasing torque up to a prescribed limit at which limit the clutch disengages from its load. An embodiment...
US-5,364,390 Handpiece and related apparatus for laser surgery and dentistry
Apparatus is provided for effecting medical or dental surgery, and to a related method. A subject body on which surgery is to be performed has a reference...
US-5,348,988 Dentin bonding system
Novel unsaturated carboxy esters for use in dentistry as bonding agents are produced by a reaction of unsaturated alcohols with cyclic acid dianhydrides. The...
US-5,340,850 Composite resin for use in dentistry and method for treating same to provide antimicrobial and microbicidal...
A composite resin for use in dentistry contains a synthetic resin and an inorganic filler, in various forms such as a filling material for restoring carious...
US-5,334,615 Oil with bactericidal and virucidal properties
A composition embraces an oil, for instance, a mineral oil, animal oil, or plant or vegetable oil, in combination with an acetal that can release aldehyde...
US-5,330,355 Endodontic angle-piece
A dental apparatus provided with a drive unit for operative dentistry instruments, specifically a powered system for performing the various phases of operative...
US-5,320,531 Absorbent finger sleeve for use in dentistry or medicine
An absorbent sleeve formed to fit over at least the distal portion of a finger to absorb fluids and remove debris from constrained areas of the body such as...
US-5,320,462 Method of producing dental restorations and medical prostheses
This invention relates to a method of producing restorations, prosthesis or the like within dentistry and medical service, a measuring device, a computer and a...
US-5,308,579 Device for distribution of the liquids for an apparatus for cleaning, disinfection and lubrication of dentistry...
Liquids for cleaning, disinfecting and lubricating dentistry handpieces are distributed to the handpieces by a device which includes reservoirs for storing...
US-5,302,122 Dentistry implant paralleling device and method of installing implants
An articulated arm has a post on one end that guides a handpiece at a selected angle. The other end of the arm has a bore capable of supporting the arm at this...
US-5,295,784 Suction device, especially for use in dentistry
A two-stage side-channel compressor has in the central portion of its rotor (24) vanes (64) forming a radial compressor stage which allow a first side-channel...
US-5,290,170 Ablator for use in dentistry
The ablator is made with synthetic resins reinforced so as to resist the mechanical stresses of flexion and abrasion. The resins are reinforced with metallic or...
US-5,271,087 Dental handpiece for heating media utilizing a PTC resistor and sintered metal components
A device for heating flowing media in a handpiece, particularly air or water for use in dentistry procedures, includes a structural unit for controllably heating...
US-D340,980 Sculpting tool for dentistry
US-5,240,414 Method for shade selection in restorative dentistry
A process and apparatus for simulated color reproduction as applied to dental prosthesis, viz.: crown bridge restoration, including the charting of hue, chroma,...
US-5,236,359 Tapping tool and method for implant dentistry
A tool for the tapping of a bone hole and installation of an implant in dentistry has a knob manually rotatable externally of a patient's mouth on one end of an...
US-5,227,131 Metal alloy for cast prosthetic frames in dentistry
A metal alloy for cast prosthetic frames in dentistry, consisting of (in % by weight) remainder cobalt and residual impurities.
US-5,217,372 Dentistry practice
A dentistry practice or method requiring a patient's possession of dental drill components, i.e. drill burr, handset or drill burr attaching means, etc., which...
US-5,207,575 Device for connecting a dentistry handpiece or contra-angle on a support
A support for a dentistry handpiece or contra-angle is connected to a dental unit, such as a motor, including apparatus for the supply of water and air for...
US-5,178,536 Dentistry set having a head inclined with respect to drill axis and using visual control
Dentistry instrument with visual control having in its handle (2) pressure fluid supply lines (11, 12) as well as an optical device (14) for lighting and...
US-5,169,315 Material holding apparatus with integrated finger mount and cap
A materials holding apparatus consisting of a receptacle, flange, and mount for use in the practice of dentistry capable of bringing the necessary implements to...
US-5,167,501 Tool head for dentistry handpieces and the method of embodying such a head
A typical turbine handpiece comprises a housing accommodating the air-driven rotor, and in the head disclosed, the base of this housing is extended to create an...
US-5,155,252 Material for dentistry
A material for dentistry having a low odor, a low stimulation and a proper dough stage time is here disclosed which is prepared by blending a monomer selected...
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