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Searching: dentistry
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| Patent # | Description |
|---|---|
| US-6,447,907 |
Spherical ionomer particles and production thereof The invention relates to spherical or approximately spherical ionomer particles, comprising an inner area and an outer area which contains silicon ions. The... |
| US-6,441,354 |
Microwave polymerization system for dentistry A microwave polymerization system for dentistry utilizes specifically controlled microwave energy to cure polymer materials so as to produce dental prosthetics,... |
| US-6,433,037 |
Method of preparing molding compositions with fiber reinforcement and
products obtained therefrom A method of preparing fiber reinforced acrylic thickened compositions which can be molded under low pressures and temperatures to provide thermoset articles,... |
| US-6,431,958 |
Method for mechanochemical treatment of a material The invention concerns a method for the mechanochemical treatment of a material characterised in that to improve said material surface properties by... |
| US-6,428,725 |
Method for producing completely ceramic structures in the field of
dentistry The invention relates to a method for producing crowns etc. by producing a frame, for example, made of alumina, whereby a film (6) is shrink-fitted on the die... |
| US-6,413,499 |
Methods and kits for maxillary dental anesthesia by means of a nasal
deliverable anesthetic Methods and systems for anesthetizing a portion or all of a patient's maxillary dental arch using a nasal delivered anesthetizing composition. The process... |
| US-6,403,671 |
Polymerizable composition and the application thereof as a coupling agent The invention relates to a polymerizable, cross-linkable composition which contains: (A) 1-99.99 wt.-% of at least one conversion product of OH-functional... |
| US-6,402,519 |
Anchorage elements and auxiliary instruments for dentistry The anchorage element for a tooth suprastructure, e.g. a root canal anchor, consists of a fiber-reinforced synthetic material in which the biaxially or... |
| US-6,398,552 |
Torque indicator ratchet wrench for dentistry This present invention relates to a ratchet wrench and a torque indicator combined concentrically in a single housing. The ratchet wrench is useful for driving a... |
| US-6,394,810 |
Dental prosthesis Disclosed is a dental prosthesis. The dental prosthesis comprises an artificial tooth replacing a decayed tooth, the artificial tooth being made of a suitable... |
| US-6,394,803 |
Mixing arrangement A mixing arrangement and method for mixing a substance for the field of dentistry are provided, with the production of the substance requiring at least one base... |
| US-6,384,099 |
Method for curing polymeric materials, such as those used in dentistry, and
for tailoring the post-cure... A method and system are disclosed for curing polymeric materials including dental composites. Preferably, modulated light is used to control the formation of... |
| US-6,353,039 |
Polymerizable composite material A composite material is described which contains polymerizable monomers plus a special transparent glass having high release of calcium ions and fluorine ions... |
| US-6,350,474 |
Phosphate composition and its utilization The invention deals with phosphate water solution with cold solidification capacity. Phosphate composition containing iron oxide solution in acid, water,... |
| US-6,347,940 |
Instrument and process for the minimum distance verification between two
teeth for the placement of one or two... 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,... |
| US-6,342,203 |
Compositions for dentistry comprising an oil, to repair, restore, adhere
to, or protect the surface of a tooth The present invention provides non-metallic compositions that are useful to repair, restore, adhere to, or protect, the surface of a tooth and that harden in the... |
| US-6,332,775 |
Instrument and process for minimum distance placement implant--implant and
implant--natural tooth and minimum... An instrument for the placement of cylindrical or screwed dental implants has a lower portion and an upper portion having a diameter greater than a diameter of... |
| US-6,325,993 |
Oral adhesive sheet and oral adhesive preparation An oral adhesive preparation has a substrate and a pressure-sensitive adhesive layer provided on at least one surface of the substrate, in which the... |
| US-6,325,624 |
Devices and methods for continuous contact air abrasion dentistry The present invention relates to a instrument for use in an air abrasion dental instrument that allows direct contact between a nozzle which delivers a stream of... |
| US-6,315,559 |
Prophy head Prophy head for a handpiece used in dentistry. The prophy head has a rotating shaft which holds a polishing member, a bearing for supporting the shaft, a housing... |
| US-6,312,257 |
Brush for use in restorative dentistry Instead of a bunch of bristles coated with abrasive particles, the brush for surface treatments in restorative dentistry comprises one or several lamellar... |
| US-6,309,217 |
Dental abrading tool A dental abrading tool for use in micro-dentistry that utilizes abrasive dust as the abrasion material, and which provides for effective dust suppression through... |
| US-6,282,013 |
System for curing polymeric materials, such as those used in dentistry, and
for tailoring the post-cure... A method and system are disclosed for curing polymeric materials including dental composites. Preferably, modulated light is used to control the formation of... |
| US-6,267,595 |
Rotary tool for machining workpieces A rotary tool for material detaching work, especially in dentistry, comprising a machining portion having an outer circumferential surface coated with a nickel... |
| US-6,254,389 |
Hand-held microwave intra-oral dental system A hand-held microwave system for intra-oral dentistry utilizes microwave energy to cure polymer materials intra-orally so as to produce dental composites having... |
| US-6,186,785 |
Torque indicator ratchet wrench for dentistry This present invention relates to a ratchet wrench and a torque indicator combined concentrically in a single housing. The ratchet wrench is useful for driving a... |
| US-6,147,136 |
Dental compositions based on ROMP oligomers and polymers The invention relates to dental compositions containing (a) 5 to 70 wt. %, relative to (a)+(b)+(d), of oligomers and/or polymers, (b) 0 to 95 wt. %, relative to... |
| US-6,106,289 |
Sonic delivery system for dentistry using a terfnol driver A sonic delivery system for dentistry. The sonic delivery system includes a hand piece housing an exciting energy source connected to a driver rod which is... |
| US-6,103,779 |
Method of preparing molding compositions with fiber reinforcement and
products obtained therefrom A method of preparing fiber reinforced acrylic thickened compositions which can be molded under low pressures and temperatures to provide thermoset articles,... |
| US-6,102,696 |
Apparatus for curing resin in dentistry A self contained light source for curing light initiated resins used to coat teeth as veneers and fill cavities and chips in teeth in aesthetic or restorative... |
| US-6,102,695 |
Dentistry handpiece The present invention is directed to a dentistry handpiece having a handle (1), which is connectable by means of a connector (2) to a supply hose and onto which... |
| US-6,095,815 |
Pair of forceps for applying of an articulating film to teeth in
dentistry A pair of forceps for marking points of contact by means of an articulating film for use in dentistry is fork-shaped with two spaced arm pairs, the arms being... |
| US-6,077,073 |
Light emitting diode-array light apparatus A sheathed, conformable, multi-tooth device for curing adhesives, sealants and/or whitening or coloring agents used in the dentistry field is disclosed. An array... |
| US-6,074,690 |
Method for producing a support structure for inlays, crowns and bridges
in dentistry The invention concerns a process for the production of a frame for inlays, crowns and bridges in dental techniques. By means of the process, a considerable... |
| US-6,030,216 |
Dentistry hand piece A dentistry hand piece is provided wherein a rotation of a drive motor is converted into an oscillation of a receiving part for a dentistry tool. The conversion... |
| US-6,008,264 |
Method for curing polymeric materials, such as those used in dentistry,
and for tailoring the post-cure... A method and system are disclosed for curing polymeric materials including dental composites. Preferably, modulated light is used to control the formation of... |
| US-6,007,332 |
Tooth color matching system A method and system for determining the color characteristic of a tooth, particularly in a mouth in which restorative dentistry is contemplated, employs the... |
| US-5,997,297 |
Method of mounting tool used in dentistry A method of mounting tools used in dentistry, the tools having flexible tubes associated with instruments remote from the tools, in which a redirector bar is... |
| US-5,928,220 |
Cordless dental and surgical laser A compact, hand-held, rechargeable, tunable, self-contained laser instrument is presented for use in dentistry, oral surgery, orthopedic surgery, and other... |
| US-5,925,180 |
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-5,919,804 |
Use of levobupivacaine in facial surgery Levobupivacaine is used for providing anesthesia or analgesia in a human patient in and after facial surgery, especially in dentistry or ophthalmics. |
| US-5,907,002 |
Dental impression silicone composition A dental impression silicone composition comprising: (A) 100 parts by weight of an organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in... |
| US-5,885,829 |
Engineering oral tissues Disclosed are methods for regenerating dental and oral tissues from viable cells using ex vivo culture on a structural matrix. The regenerated oral tissues and... |
| US-5,882,200 |
Device for connecting a dental implant to a conical secondary element The significant inventive measure of the arrangement for connecting an implant (1) to the conical secondary part (800) consists in the fact that a radially... |
| US-5,865,620 |
Abrasive dental composition and method for use The invention relates to a process for the effective removal of both hard and soft decay using micro air abrasion dentistry. The process uses a composition which... |
| US-5,835,661 |
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-5,800,823 |
Elongate PTFE elements and articles made thereof An elongate PTFE (polytetrafluoroethylene) element is formed, having a PTFE matrix and containing a water soluble additive material in the form of solid... |
| US-5,792,821 |
Polymerizable cyclodextrin derivatives Polymerizable cyclodextrin derivatives (PCDs) are disclosed, wherein each molecule contains at least one covalently attached polymerizable group, may also... |
| US-5,766,017 |
Clinical simulation workstation A dental teaching and practicing simulator comprising a stationery work bench having a work surface and a completely enclosed storage compartment. The storage... |
| 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... |
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