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WO/2000/072774A2 |
Protective device for dental use comprising a closed envelope (1) made of a transparent or semitransparent material, provided with at least two holes (2, 3) in substantially opposite positions wherein a tooth to be operated (4) and a den...
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WO/2000/069360A1 |
A syringe assembly for applying a bonding agent to an inner surface of an orthodontic band includes a syringe and a hollow dispensing tip. The dispensing tip is detachably coupled to the syringe and is discarded after each patient, so th...
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WO/2000/069395A1 |
Dental materials are provided comprising Component i), which is a hydrogen bondable compound that is a polymer having a molecular weight greater than about 10,000, and Component ii), which is a hydrogen bondable bridging compound. One of...
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WO/2000/068448A1 |
The present invention is a medical implant or device (2) fabricated, in any manner, from a niobium (Nb) - titanium(Ti) - zirconium(Zr) - Molybednum(Mo) alloy (NbTiZrMo alloy). The implant or device has components at least partially fabri...
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WO/2000/066025A1 |
The present invention relates to a tooth coating applicator (10), typically in the form of a strip (11), and a method for applying a dental sealant to a surface of a tooth (T), and specifically to the interproximal surface (S) thereof. T...
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WO/2000/066026A1 |
A set of fiber-polycarbonate shells for making bicuspid and molar (620) crowns are formed with hourglass shaped occlusal profiles. Mesio-distal sidewalls (632, 634) of the shells have a concave shape matching the concavity of the occlusa...
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WO/2000/062705A1 |
The invention relates to a method for producing ceramic moulded parts (6), for example for technical dental uses. According to the method, a powder ceramic raw material is first pressed to form a ceramic green compact (4). The inner cont...
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WO/2000/062701A2 |
A procedure for treating dental caries is described comprising the steps of gaining access to a carious lesion, contacting the lesion with a photosensitiser, activating the photosensitiser by exposing the lesion to light of a wavelength ...
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WO/2000/061027A1 |
An oral protector (10), especially for use by patients during electroconvulsive therapy (ECT) consists of a flat unitary member which is preferably stamped from a flat sheet of material. The protector (10) is elastic and formed of a clos...
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WO/2000/061026A1 |
According to the invention, a milling method consisting of geometrically defined cuts and removal by cutting is used for shaping in order to machine or produce endodontic instruments. By using the inventive method, endodontic instruments...
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WO/2000/061031A1 |
An essentially U shaped oral isolation device (20) having a tongue arm (50), a buccal arm (52), and a hinge section (54) is provided. The device is an essentially hollow member having an upper suction chamber (46), and a lower suction ch...
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WO/2000/059399A1 |
An endodontic instrument (10) including an elongate member having a longitudinal axis (44a), a proximal end, a distal end and a working length (22) between the proximal and distal ends. The working length (22) is formed with a plurality ...
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WO/2000/054693A1 |
A method and device for the high speed fluid (preferably water) jet removal of dental caries. The water jet is of a controlled upper and lower speed and pressure with a low speed and pressure being of at least 5 to 10 kpsi, sufficient to...
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WO/2000/054694A1 |
The invention concerns a device for sealing the pulp cavity and root canals of a devitalized tooth, comprising a vacuum pump (P), a first connecting conduit (2b, 2d, 12) between said vacuum pump (P) and said pulp cavity, a source (9) of ...
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WO/2000/051517A1 |
The invention relates to an artificial dental prosthesis consisting of a ready-made tooth replacement coping which can be individually adjusted and has an inner cavity (throat) whose internal dimensions are greater than those of a tooth ...
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WO/2000/051516A1 |
A non-circular endodontic instrument (110) is provided for reduced stress to the tooth, and to the cutting instrument during the removal of dentin from a root canal. The non-circular endodontic instrument (110) includes at least one area...
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WO/2000/049962A1 |
This invention refers to a device for filling and reinforcing an internal tunnel preparation (1) in a tooth (2) from proximal access by aiming to keep the approximal margin as short as possible in order to prevent overhangs. The device i...
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WO2000010479A9 |
Mixing and application capsule for dental materials having a container (10), a tubular piston (20) provided with a stamp (40) as a liquid container, whereby tubular piston (20) is held via a recess (26) during activation in an appropriat...
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WO/2000/047125A1 |
Apparatus for the projection of a light beam onto a target comprises a light source (10) such as a laser or an arc lamp, a light guide such as an optical fibre (12) and focusing means (20). The focusing means (20) is at the output end of...
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WO/2000/047126A1 |
The invention relates to a method and an apparatus for increasing the dissolving rate of carious dentine in a chemo-mechanical treatment method for caries (2) by means of a caries dissolving preparation (4) which is applied on the cariou...
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WO/2000/046126A1 |
A dispensing cartridge (10) especially suitable for use with a hand-held applicator (30) for dispensing liquids having a relatively low viscosity has a chamber (14) and at least one compressible, porous material (24) received in the cham...
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WO/2000/045731A1 |
The invention is a method, and apparatus for dental procedures using a dental hydro-jet tool (35) having a cannula (34) extending therefrom. The cannula (34) is connected to a source of high pressure liquid, and delivers a high velocity,...
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WO/2000/046168A1 |
The invention relates to the coloration of ceramics by way of ionic or complex-containing solutions. The solutions preferred for this purpose contain defined concentrations of at least one of the salts or complexes of the rare earth elem...
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WO/2000/045732A1 |
The invention relates to a mixing capsule (11) for separately storing and mixing two components (37, 41) and for dispensing a dental material mixed therein. A closed connecting element (29) located in a partition wall (25) between a firs...
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WO/2000/044300A1 |
A dispensing cartridge for use with a hand-held applicator has a chamber with a first section and a second section. The second section has a smaller cross-sectional area than the first section such that the chamber has a stepped configur...
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WO/2000/043116A1 |
A bone cement mixer (10) having a cartridge housing (12) for receiving an open bone cement cartridge (120) filled with bone cement powder (164) with a stirrer (142) in the cartridge, and a cover (14) which is fitted over the housing (12)...
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WO/2000/043154A1 |
An improved process for producing an endodontic instrument (38) with a predetermined taper (80) having a plurality of flutes (94, 95, 96), each with a predetermined number of spirals over a predetermined length of the instrument are prov...
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WO/2000/042939A1 |
This invention is a improved retractor apparatus for conducting orthodontic procedures in a dry field, the retractor including a first arm portion (12) for extending along the outer surface of a patient's cheek that can be grasped by the...
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WO/2000/040342A1 |
Novel hand-held single or two-component viscous fluid material dispensing gun, particularly though not exclusively useful for dental use and the like, and using in-line longitudinal drive racks (4) and fluid cartridge containers (1), the...
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WO/2000/033758A1 |
This invention relates to a device (10) for use particularly in reinforcement of teeth or dental prosthetic devices, wherein said device (10) is used for wetting and for application of a reinforcing fiber bundle. The device is characteri...
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WO/2000/033763A1 |
The present invention relates to a capillary tube for dental purposes, in particular for applying small amounts of dental product in the mouth cavity, whereby it comprises a capillary tube (1) comprising (i) a rear end (2) intended to be...
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WO/2000/030953A2 |
A mixer capsule, especially for the production of dental materials, comprising a cartridge (10) that is closed on one end by a piston (12). The piston has a hemispherical recess (12) that forms a chamber and is closed off from the main c...
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WO/2000/028915A1 |
The invention relates to a dental root canal instrument which, in the cross-section thereof, comprises a working part (1) provided with cutting edges, whereby the working part is divided, around its periphery, into one or more cutting ed...
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WO/2000/025696A1 |
An interactive dental restoration method, a system for use between a dentist, and a dental restoration laboratory. The method includes identifying a dental restoration need in a patient; designing a preliminary treatment plan that includ...
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WO/2000/025698A1 |
A dental root canal file (1) has a drilling end (5) and a shank (7) formed of a hollow, substantially closed, helix (16), and openings (14) are defined between the adjacent windings (8a, 8b, 8c) by spacers (13).
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WO/2000/024334A1 |
Rubber dam clamp for attaching a rubber dam sheet to a tooth, which rubber dam clamp comprises an arched part (1) and two contact parts (2). According to the invention, at least one of said contact parts (2) is designed as a pivot part w...
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WO/2000/023002A1 |
Mixing and application [dispensing] capsule for dental materials comprised of a container (10), a tubular piston (20) provided with a stamp (40) as a liquid container, whereby tubular piston (20) is held via a recess (26) during activati...
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WO/2000/021456A1 |
The invention concerns a method for making a dental implant consisting in: preparing an implant consisting of a radicular part and a coronal part and made from a biocompatible inert material corresponding in shape to an extracted tooth; ...
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WO/2000/021454A1 |
The present invention provides methods of constructing, reinforcing or modifying dental structures (10). The methods of the present invention include contacting a dental structure (10) with dental resin (12), and a triaxial material (14)...
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WO/2000/019934A1 |
An improved file for use in the endodontic preparation of a root canal, the file having a handle portion at one end and an active working portion tapering toward the distal end, the active portion having an external surface with at least...
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WO/2000/016713A1 |
A device for preparing one or several teeth (1) to accommodate a crown, bridge, or the like comprises a positioner (4), a starting template, a calibrator and a profile grinder. The positioner (4) has a first non-circular connecting part ...
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WO/2000/018191A1 |
A microwave polymerization system for dentistry utilizes specifically controlled microwave energy (14) to cure polymer materials so as to produce dental prosthetics, such as dentures, bridges and crowns, that are made in an extra-oral se...
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WO/2000/016829A1 |
The invention concerns a syringe for parenteral injection of a semi-solid formulation, comprising a hollow element (1) forming a reservoir for the semi-solid product to be injected between a plunger and a needle (3) hub (4) urged in cont...
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WO/2000/015137A1 |
A dental product is produced from material in powder form. In a first manufacturing stage, the product is given a shape which is larger than its final shape, and in further manufacturing stages the product is subjected to material shrink...
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WO/2000/012050A1 |
A dental glue, glue injector, and device for detecting injected glue are disclosed. The dental glue contains an electroconductive material. The glue injector (1) can contain an electroconductive glue (D) and includes an electroconductive...
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WO/2000/010478A1 |
An adhesive composition is provided which is suitable for the bonding of polymeric materials, in whole or in part, such as composite resins, or methacrylate-containing glass-ionomer filling materials, to tooth enamel, or tooth dentin, or...
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WO/2000/010480A1 |
The invention relates to a system for manufacturing dental prosthesis parts which are intended for prepared teeth, in the form of, e.g. crowns, crown structures, bridges and/or bridge structures. The aim of the invention is to minimise t...
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WO/2000/010477A2 |
A nozzle for storage and application of liquid dental material, such as primer or adhesive, to a preparation site at a patient's teeth, gums or mouth. The nozzle includes a hollow nozzle for containing the liquid dental material. The hol...
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WO/2000/009030A1 |
Disclosed are two methods for coating teeth so as to protect the tooth surfaces from caries and periodontal diseases and optionally paints teeth at a desired color. The anti-caries protection is due to the blocking of the enamel minerals...
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WO/2000/007518A1 |
A delivery system for an oral care substance such as a tooth whitening substance includes a strip of material having a yield point and thickness such that the strip of material substantially conforms to a shape of a tooth and its adjoini...
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