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Searching: dentistry
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| Patent # | Description |
|---|---|
| US-4,723,825 |
Optical wave guide for irradiation in dentistry An optical wave guide used for irradiation purposes in the dental field comprises a portion (10) tapering from a mean diameter at a radiation-entrance end (13)... |
| US-4,722,566 |
Reclining chair frame with adjustable seat and back-rest, in particular
for use in dentistry The reclining chair frame disclosed is for use principally in dentistry, and has an adjustable seat and back-rest, the seat connecting with the base at one side,... |
| US-4,716,296 |
Apparatus for curing dental restorative composites An apparatus for applying light in selective frequency ranges to organic composite materials used in restorative dentistry for optimum curing of the composite... |
| US-4,710,209 |
Moisture trap for fluid suction equipment, in particular as employed in
dentistry A moisture trap is disclosed of the type, used in fluid suction equipment for dentistry in particular, which comprises a negative pressure intake (1) consisting... |
| US-4,689,013 |
Modular system for restorative dentistry A system of modular components for making dental restorative bridges, and a new method of making dental restorative bridges, using bars and fittings for fixing... |
| US-4,684,345 |
Spittle separation and disposal device incorporating a drainage pump, in
particular for suction equipment used... A spittle separation and disposal device is disclosed that incorporates a drainage pump and forms part of the suction equipment used in dentistry. The device... |
| US-4,677,139 |
Material and method for dentistry An elastomeric foam composition is useful in dentistry for separating the gingiva from the adjacent teeth, for cleaning, as a pressure pack and wound dressing... |
| US-4,673,354 |
Stable silanol priming solution for use in dentistry A method for priming a dental material using a liquid layer of acidic, non-hazy silanol priming solution containing substantially fully hydrolyzed... |
| US-4,664,628 |
Screening tool and process using the tool for a mouth cavity in dental
operations An oral screening tool for use in dentistry consists of an elastic sheet pressed on three sides by an elastic two-way aspirating frame fitted to a central... |
| US-4,661,064 |
Rotating tool for dentistry A rotating tool for use in dentistry, has diamond powder coated areas separated by grooves for enhancing abrasive action, for an improved distribution of cooling... |
| US-4,661,063 |
Clamp for use in dentistry A clamp used for supporting a flexible sheet used in dental operations for isolating teeth has two jaws and a spring in the form of a bridge connecting the jaws,... |
| US-4,659,714 |
Anesthetic methods for mammals Improved methods of anesthesia for mammals, especially humans, are provided wherein the prolonging effect upon local anesthesia which is exhibited by ... |
| US-4,650,847 |
Adhesive composition An adhesive composition comprises 100 parts by weight of a polymerizable monomer comprising (a) 1.5 to 100 parts by weight of a compound represented by general... |
| US-4,640,685 |
Hand-held light filter The invention discloses a protective light shield to reduce the harmful effects of resin-curing lights used in dentistry. This is a shield made principally of a... |
| US-4,634,839 |
Filtered warm air drying device A forced air drying device for supplying filtered warm air for drying small areas, such as, for example, in dentistry or orthodontics, for drying of the teeth or... |
| US-4,632,660 |
Prosthetic dentistry Am inprovment in prosthetic dentistry which allows a porcelain veneer facing to be permanently affixed directly to a natural or virgin tooth without significant... |
| US-4,612,384 |
Phosphate monoester adhesive composition An adhesive composition comprises 100 parts by weight of a polymerizable monomer comprising (a) 1.5 to 50 parts by weight of a compound represented by general... |
| US-4,610,629 |
Apparatus for determining the desired position of teeth In the dental area or other dental problem situations (laboratory, orthodontics, jaw orthopedics, prosthetics, restorative dentistry, surgery) to make the... |
| US-4,608,018 |
Apparatus for cleaning in particular teeth Disclosed herein is an apparatus for cleaning in particular teeth, that operates in accordance with the mechanical sandblasting principle and is equipped with a... |
| US-4,585,667 |
Process for producing plaster models for use in dentistry The physical properties, especially resistance to abrasion, to bending and to pressure, of plaster models for use in dentistry are improved in that a plaster... |
| US-4,571,184 |
Implement for abrasion A dental implement for abrasion, comprising a steel spatula coated on its opposite broad surfaces with an abrasive coating of tungsten applied to the steel... |
| US-4,557,690 |
Accessory for use in dentistry An accessory for use in pricking depth-indicating washers on to dental reamers comprises a body constituting a receptacle. The washers which are located in the... |
| US-4,543,371 |
Polymeric compositions and hydrogels formed therefrom The invention provides new hydrogel forming materials comprising synthetic, hydrophilic, aqueous-insoluble polymer networks formed by copolymerization of a... |
| US-4,539,382 |
Adhesive composition An adhesive composition comprises 100 parts by weight of a polymerizable monomer comprising (a) 1.5 to 100 parts by weight of a compound represented by general... |
| US-4,537,940 |
Adhesive compositions This invention provides an adhesive composition which comprises 1 part by weight of (a) a compound of the general formula: ##STR1## wherein R.sub.1... |
| US-4,532,268 |
Imidazole agent for retarding the polymerization of aziridine compounds Imidazoles in dissolved form act as an agent for retarding the gelation of the polymerization of aziridine compounds initiated with sulfonium salts. The... |
| US-4,525,493 |
Highly water-resistant adhesive An adhesive which comprises (a) 1 part by weight of a compound represented by the formula ##STR1## (where R.sub.1 and R.sub.1 ' denote H or a methyl... |
| US-4,522,783 |
Metallic alloys to be used in dentistry The present invention relates to a method for obtaining metallic alloys, to be used particularly in the field of dentistry. This method allows to accomplish a basic... |
| US-4,515,930 |
Highly water-resistant adhesive An adhesive which comprises (a) 1 part by weight of a polymerizable monomer represented by the formula ##STR1## (where R.sub.1 denotes H or CH.sub.3 ;... |
| US-4,515,565 |
Dentistry A dental post assembly is for use in crown restoration of anterior teeth and includes a portion intended to screw-tap and engage in the root canal of the tooth... |
| US-4,514,019 |
Portable dental operatory A portable, self-contained dental operatory is disclosed. The operatory includes all of the equipment necessary for the ordinary practice of dentistry contained... |
| US-4,499,251 |
Adhesive compositions This invention provides an adhesive composition which comprises 1 part by weight of (a) a compound of the general formula: ##STR1## wherein R.sub.1... |
| US-4,493,646 |
Device for fixing a transmission assembly in the body of an angled
dental tool A device for connecting to the body of a dentistry counter-angle the unit for transmitting the rotary movement of the major axis of the counter-angle to the... |
| US-4,493,644 |
Device for measuring and scraping operations in the field of
prestorative dentistry An improved device for measuring an inclination angle of the tapered surface of a plaster die duplicated from the prepared tooth in the field of restorative... |
| US-4,477,253 |
Device for quick coupling of dental appliance Device for high-speed coupling between a dentistry appliance and an element to which it is connected during use by the practitioner, characterised in that it... |
| US-4,449,932 |
Contra-angle head for dentistry A rigid tubular housing having a shaft alley and transverse to it at one end a dental tool chamber, has a telescopically-fitted cover which in one position gives... |
| US-4,449,926 |
Dental electrosurgery electrodes and method of use Electrosurgery electrodes for dentistry which are partially insulated on their radiating surfaces in such a manner that, in use, only the lateral wall of the... |
| US-4,437,191 |
Implant of ceramic material The invention relates to a new implant material of ceramic material for use in dentistry and medicine for replacing hard tissue, such as dental elements and... |
| US-4,386,910 |
Console for suction tubes of suction units used in dentistry The invention concerns a console specifically designed for the suction tubes of suction units used in dentistry. The console basically comprises a box-like shell... |
| US-4,379,864 |
Polymeric compositions and hydrogels formed therefrom The invention provides new hydrogel forming materials comprising synthetic, hydrophilic, aqueous-insoluble polymer networks formed by copolymerization of a... |
| US-4,347,081 |
Dental alloy A non-precious metal alloy for use in restorative dentistry comprising in percent weight: copper 60-66, silicon 0.60-1.65, aluminum 0.25-0.75, titanium... |
| US-4,344,758 |
Dental face shield A face shield for use during operations in the fields of dentistry and dental hygiene having an absorbent exterior surface layer, a barrier surface layer, an... |
| US-4,334,723 |
Dental cabinet A dental cabinet, suitable for sit down dentistry, which is made by assemblying three cabinet sections. Each cabinet section has internal spaces which are in... |
| US-4,332,556 |
Aligning assembly for use in dentistry An aligning assembly for use in dentistry, particularly in prosthodontics and/or orthodontics includes two plates each of which is to be positioned in the oral... |
| US-4,324,590 |
Fixatives for dentistry and their use The present invention provides a two-component composition for use to form a solvent-free fixing material suitable for use in dentistry, which fixing material is... |
| US-4,324,547 |
Dentistry technique Qualitative as well as quantitative evaluation of bite characteristics is performed by subjecting to bite forces pieces of material which exhibits photoelastic... |
| US-4,317,457 |
Electroconducting cast forming a cutaneous electrode for applying
electrical currents to the human body for... The invention relates to a single-use electroconducting cast forming cutaneous electrode for applying on the human body electric currents for therapeutic or... |
| US-4,315,743 |
Syringes for injecting pasty products The present invention relates to improvements in syringes for injecting pasty products, wherein the end of the body thereof comprises a screwed stopper provided... |
| US-4,306,861 |
System for recording mandibular motion An apparatus (10) for recording motion of the mandible relative to the maxilla in reconstructive dentistry comprises a lateral bar (16) attachable to the upper... |
| US-4,288,298 |
Method and apparatus for electroplating or electroforming metal objects The invention relates primary to the field of dentistry, particularly to the formation of dental crowns, and provides an apparatus for use in electrodeposition... |
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