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Patent Searching and Data


Matches 2,001 - 2,050 out of 6,191

Document Document Title
WO/2002/024099A2
A device (26) for use in mobilizing a medicament into the dentinal wall (14) of a tooth (10) comprises a pair of electrodes (32, 34) connected to a power source (28). One of the electrodes (32) is designed to be placed within the root ca...  
WO/2002/024103A1
A tip (10) for the dispensing of materials includes a housing (11) having first and second chambers (12, 13) contained therein. The chambers (12, 13) are separated by a plenum (14) and each has an input (15, 16) and an output (17, 18) or...  
WO/2002/019938A1
Instrument for the treatment of the apical portion of radicular dental canals, has a conical shaft (1) having at least one helicoidal working ridge. The active anterior portion (2) of the instrument is comprised of at least two successiv...  
WO/2002/019927A1
Method and arrangement for chemical dispersion of a gel. In a chamber (8), which is held filled with an aqueous solution, free radicals contaning oxygen are produced. The chamber has an opeing (9) which is brought forward towards the gel...  
WO/2002/017813A1
Interdental wedge suitable for use on the insertion of approximal fillings of light curing synthetic material, chemically curing material or amalgam comprises of a working part - triangle prismatic body which surface have been micro roug...  
WO/2002/015812A1
Device for pushing away an enclosure arranged around a dental element. When filling dental elements, it is important that adjacent dental elements should come into contact with one another at a defined location. To this end, the inventio...  
WO/2002/015810A2
An apparatus and method are disclosed for boring into teeth to remove decaying tool matter using a high pressure jet of water. A system according to the invention may include a pressurized water source (12) operably connected to an appli...  
WO/2002/013716A1
A dental splint (2) for fixing a tooth (Z4, Z5) with increased mobility has several eyes (10), adjacent eyes (10) being interconnected. The individual eyes (10) each have a through opening (11) which is surrounded by a link (12a, 12b, 12...  
WO/2002/013717A1
The invention relates to a recession covering consisting of tinted plastic, which is used for the aesthetic and therapeutic correction of recessions, hypersensitive dental necks and defects with a tapered shape. The covering film (2) is ...  
WO/2002/013718A1
The invention relates to a receptacle with a plunger, which is displaceably arranged therein. Said plunger comprises a plunger body with a flat face, whereby at least two encircling sealing lips are shaped onto the plunger body. Each sea...  
WO/2002/011642A1
A method and system for selectively staining dental composite materials includes an applicator (104) and a disclosing agent (102). In one embodiment, the applicator (104) provides the disclosing agent (102) to a tooth surface and a compo...  
WO/2002/007635A1
Methods and apparatus are provided for hemostasis of dental pulps. The methods include treating a dental pulp using bipolar electrocoagulation to control the bleeding of the dental pulp. The apparatus is an electrosurgical tool (20) for ...  
WO/2002/007636A1
The present invention relates to an improved construction of a lip retractor, for holding open a person's lips, of a type comprising two arcuate shells, for engaging the lips and mouth corners, integrally connected by an spring arm. The ...  
WO/2002/000182A2
A peroxide product is provided. The peroxide product includes a package having a headspace, a substrate disposed within the package, and a thin layer of a composition having a peroxide active and a polyol, wherein the thin layer is dispo...  
WO/2001/097708A1
A dental device (10) for use as a fixed bridge, splint or removable prosthesis attachment. The device (10) includes a bench framework (12, 14, 16) adapted to be bonded to an internal axial surface (50) of a tooth cavity preparation (32)....  
WO/2001/097706A1
A prosthodontic assembly comprises a restoration having a cavity defined by a first surface and an abutment positioned within the cavity. The assembly further comprises a plurality of standoffs positioned in between the first surface and...  
WO/2001/097707A1
The invention relates to a device for the automated production of dental workpieces. A blank (13) is inserted in a substantially slab-shaped support (10) of the device, said support being dimensioned such that the blank (13) does not ext...  
WO/2001/093774A1
The invention concerns a device for applying a sealer (S) on an interproximal surface of a tooth (DT) comprising a closed surface (SF), positioning means (AL) for positioning the closed surface (SF) against an interproximal surface of th...  
WO/2001/093773A2
A flexible endodontic syringe (40) for use in performing root canal therapy on a tooth and that is particularly useful for irrigating a root canal possessing a non-linear central axis is presented. The instrument comprises an elongate sh...  
WO/2001/089408A1
An instrument removal tool includes a hollow tube defining a lumen having a bottom end, a top end, and a cutout spaced from the bottom end; the hollow tube having an outer diameter sized to be received in the root canal, an inner diamete...  
WO/2001/085053A1
The invention relates to the production of substructures, especially copings, consisting of ceramic material, preferably alumina. The stump of a work model is lined with a film or a separating agent. This lining is made electroconductive...  
WO/2001/086021A1
The invention relates to a medium for the bonded connection of ceramic surfaces to metallic surfaces, in particular for bonding and secure connection of dental ceramics (4) to corresponding metal substrates (1), comprising as principal c...  
WO/2001/082823A1
The invention relates to a carving device which has a carving tip (6) at one end and inside of which a feed drive for a wax cartridge and a heating device are located, said heating device being used to transform the wax to be processed i...  
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/2001/076535A1
Raw compact (3) comprising a binding phase of one or more powdered binding agents, which raw compact has the capacity, following saturation with a liquid reacting with binding agents, to form a chemically bound ceramic material, and whic...  
WO/2001/072235A1
A dental cartridge (10) for dispensing a dental cartridge substance (26). The dental cartridge (10) has a dispensing region (18) which is of substantially constant internal diameter. The dispensing region (18) is at least partially curve...  
WO/2001/070178A2
A dental tooth whitening material sets to a rubber-like or elastomeric yet fluid consistency. The material includes hydrogen peroxide. A method of whitening teeth employs such a material by placing it into a dental tray or by placing the...  
WO/2001/070125A1
A quadrant (20) and/or anterior (220) shell for making a bridge (40) or multi-tooth crown (80) includes a plurality of integrally formed shell segments (20A-E). Each shell segment (20A-E) corresponds to a different tooth (60-64) in the r...  
WO/2001/068045A1
The present invention relates to a dry type tooth whitening patch comprising peroxide as a tooth whitening agent. In particular, disclosed is a dry type tooth whitening patch in which a peroxide is contained, as a teeth whitening agent, ...  
WO/2001/067980A1
A dental device is disclosed for dispensing a slurry-like dental compound, such as MTA, into a tooth cavity. The device comprises a delivery tool with a dispensing tip (20) and a plastic tubing sleeve (22). The size of the dental device ...  
WO/2001/068038A2
A system for the strategic controlled delivery of materials to the dental surfaces of the intraoral cavity, in particular materials having a desired or predetermined activity with respect to such dental surfaces. In particular, the syste...  
WO/2001/064544A1
The invention relates to a device, especially for storing and dispensing dental materials. The inventive device comprises a container comprising a first and a second film which form at least one first chamber for receiving a first substa...  
WO/2001/064547A1
The invention relates to a device for storing and applying especially dental material. The inventive device comprises a first zone comprising a first and a second film that define at least one first chamber that receives a first substanc...  
WO/2001/064129A1
A method and apparatus for curing photocurable dental materials involve a solid state light emitter and a source of electrical current connected to the light emitter. The source of electrical current provides a current to the light emitt...  
WO/2001/062174A1
A device for use in an endodontic treatment, for example for filling a root canal of a tooth that is empty as a consequence of the removal of the nerve, with a thermoplastic product such as gutta percha, which product is distributed in t...  
WO/2001/062177A1
An applicator assembly includes an applicator having a tip and a cap initially extending over the tip and detachably connected to the applicator. The applicator includes a flexible portion that can be bent in an arc as the cap is detache...  
WO/2001/062203A2
The invention provides a storage stable dental composition comprising a volatile organic solvent and a polymerizable material enclosed by a package, which includes a cover and a container made of a polymer such as a copolymer of a cycloo...  
WO/2001/062176A1
The invention relates to a mixing capsule, especially for the production of dental materials, comprising a cartridge (10) that is closed on one end by a piston (12). The piston (12) has a hemispherical recess that forms a secondary chamb...  
WO/2001/062317A1
A syringe (10) is provided for delivering compositions. The syringe (10) has a delivery tip (40) coupled to a hollow elongated barrel (20) with a rupturable membrane (100a) positioned between the barrel (20) and the delivery tip (40). Th...  
WO/2001/062175A1
The invention relates to a mixing capsule, especially for producing dental materials. The inventive capsule is provided with a cartridge (10) which is closed on one end thereof by means of a piston (12). A hemispherical cavity is configu...  
WO/2001/060277A2
The present invention is directed to enhancing the accuracy with which tooth restorations (504) are machined, using a device (100) which can accurately copy mill a dental prosthetic blank from a previously formed dental prosthetic model,...  
WO/2001/058377A2
In a method of restoring a tooth, the present invention provides a technique for the removal of cement after bonding a dental construct to a tooth. The effect of 5 cement removal techniques were determined by means of an in vitro study, ...  
WO2001010335B1
A process for the fabrication of indirect dental restoratives includes the making of a first, pre-operative impression of a tooth to be restored using a first polyvinyl silicone (PVS) material disposed in a clear tray, followed by the pr...  
WO/2001/058378A1
The invention relates to an assortment of manufactured teeth which are fabricated according to their function and color. The inventive assortment of teeth is characterized in that the outer dimensions of the teeth, especially in the marg...  
WO/2001/054608A1
The invention relates to a rinsing cannula (1) which is provided for rinsing a root canal (2) of a tooth (3) and which comprises a supply channel for rinsing liquid. At least one inlet (6) is provided on the proximal end area of the rins...  
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/2001/052924A1
A syringe system (10) includes a first syringe (12) having a barrel (16) with a tubular tip (22) formed at the end thereof. The tubular tip (22) has an exterior surface with a pair of spaced apart first threads (36, 38) outwardly project...  
WO/2001/050979A1
The invention relates to a method and silicone product for shaping a fibre product used in dentistry to reinforce a prosthetic appliance or a similar structure under construction to conform to the final location. The fibre product contai...  
WO/2001/050971A2
The invention relates to medicine, in particular to orthodontic medicine and can be used for bandaging teeth during parodontisis. The aim of the invention is to increase the rigidity of a parodontal bandage, ensuring by it can be used wi...  
WO/2001/050974A1
A polymerisable dental filling and sealing composition is provided which comprises a mixture of at least one resin containing on average at least two acrylate or methacrylate groups and a copolymerisable methacrylate or acrylate monomer,...  

Matches 2,001 - 2,050 out of 6,191