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Dentin

Dentin-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Shade-coordinated, veneering porcelain system for dental prostheses
Dentsply Sirona Inc.
April 12, 2018 - N°20180098918

The invention is related to a shaded porcelain system that contains two types of veneering porcelains: natural enamel/dentin body and opal enamel, as well as stain & glaze porcelain, with cte that are compatible to and which can be used for veneering a dental prosthesis made of 1) lithium disilicate-based glass-ceramic substructure that is formed by hot pressing or cad/...
Resin panel and molding method
Kyoraku Co., Ltd.
March 22, 2018 - N°20180079164

A resin panel of which contact surfaces of a rear wall to be in contact with another member are made unlikely to deform while reducing the weight of the resin panel. The panel includes a rear wall having a plurality of contact surfaces to be in contact with another member, and a front wall opposing the rear wall with an ...
Method for producing a partial or total prosthesis, and prosthesis obtainable by this method
Kulzer Gmbh
March 22, 2018 - N°20180078348

The invention relates to a method for the production of a dental prosthetic moulded part, such as a partial or total prosthesis, which is produced in a multilayered manner from a generatively produced solid body model of at least one prosthetic tooth or of a prosthetic dental arch, wherein, inside, tooth neck-sided, the prosthetic teeth have a lumen, in which ...
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Dental drill tool
March 01, 2018 - N°20180055598

A system and method for mitigating pain associated with dentistry provides a removal apparatus for removing a portion of a tooth. A desiccation apparatus flows a desiccated gas to the portion of the tooth to desiccate dentinal tubules in a region surrounding the portion of the tooth, generally preventing nerve cells within the tooth from transmitting pain signals associated with ...
Battery module and battery pack including the same
Lg Chem, Ltd.
January 04, 2018 - N°20180006281

Disclosed is a battery module, including a cartridge laminate including a plurality of secondary batteries, each having an electrode lead, and a plurality of cartridges configured to respectively accommodate at least one secondary battery among the secondary batteries and stacked at multi stages; an integrated circuit board (icb) housing having a bus bar connected to the electrode lead at a ...
Nanostructured aluminum zirconium alloys for improved anodization
Xtalic Corporation
January 04, 2018 - N°20180002786

Techniques for forming an enclosure comprised of aluminum zirconium alloy layer are disclosed. In some embodiments, aluminum ions and zirconium ions can be dissolved in a non-aqueous ionic liquid in an electrolytic plating bath. A reverse pulsed electric current can facilitate in co-depositing the aluminum ions and the zirconium ions onto a metal substrate. The resulting aluminum zirconium alloy layer ...
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Creasing unit for creating fold lines in cardboard, blank forming apparatus comprising such creasing unit ...
Neopost Technologies
December 14, 2017 - N°20170355166

A creasing unit for creating fold lines in cardboard, comprising two crease rollers (110, 112), each crease roller having a circumferential protrusion (114, 116) adapted for indenting cardboard to create a fold line, wherein the crease rollers (110, 112) are rotatably mounted next to each other such that each crease roller (110, 112) can rotate about its own centre axis (122, 124) and each crease roller (110, 112) is movable between at ...
Caries-resistant composite resin
Den-mat Holdings, Llc
December 07, 2017 - N°20170348208

A single and dual component dental composite restorative featuring anti-microbial and low coefficient of thermal expansion (cte) compounds is disclosed. The exemplary anti-microbial compound is zinc oxide. The cte of the dental composite restorative is the same as, or substantially similar, to that of dentin. By maintaining a cte substantially similar to that of dentin, the margin percolation phenomenon is ...
Zinc phosphate complex for oral care
Colgate-palmolive Company
December 07, 2017 - N°20170348207

An oral care composition having a soluble zinc polyphosphate complex made by combining ingredients including an inorganic zinc salt, and a plurality of long chain polyphosphates having 6 or more phosphate polymer units, the relative amount of inorganic zinc salt and long chain polyphosphates providing a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of treating ...
Zinc phosphate complex
Colgate-palmolive Company
November 30, 2017 - N°20170340534

An oral care composition having a soluble zinc polyphosphate complex made by combining ingredients including a zinc salt, a plurality of long chain polyphosphates having 6 or more phosphate polymer units, and a solvent, the relative amount of organic zinc salt and long chain polyphosphates provides a phosphorus to zinc mole ratio of at least 6:1. Further provided is a method of ...
One-pack type dentinal tubule occlusion material
Kuraray Noritake Dental Inc.
November 23, 2017 - N°20170333295

The present invention provides a dentinal tubule occlusion material excellent in terms of initial degree of dentinal tubule occlusion, resistance of dentinal tubule occlusion to acids, handling properties, and storage stability. The present invention relates to an one-pack type dentinal tubule occlusion material comprising fluorapatite particles (a) having an average particle diameter of 0. 6 to 10 μm, inorganic particles (b) ...
Treatment system and method
Pipstek, Llc
November 16, 2017 - N°20170325889

Methods and apparatuses for treating a root canal in a tooth or hard and/or soft tissue within a tooth and surrounding tissues by pulsing a laser light into a reservoir, preferably after introducing liquid fluid into the reservoir, so as to disintegrate, separate, or otherwise neutralize pulp, plaque, calculus, and/or bacteria within and adjacent the fluid reservoir without ...
Bioactive wound dressing and teeth coating based on morphogenetically active amorphous calcium polyphosphate
Nanotecmarin Gmbh
November 09, 2017 - N°20170319740

This invention relates to a method for sealing dentinal tubules exposed at the tooth surface as a consequence of enamel defects, based on amorphous calcium polyphosphate (ca-polyp) nano- or microparticles that strongly bind both to tooth enamel, cementum and dentin surfaces. The inventive method can also be used for the production of morphogenetically active tooth implants. A further aspect of ...
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Seat back structure
November 02, 2017 - N°20170313223

A seat back structure includes a seat back panel, a cushion member disposed on a seating surface side of the seat back panel, and an intermediate member inserted into a space between the panel and the cushion member. The panel is comprised of a metal plate member and formed with an embossed portion protruding at the seating surface side, and ...
Portable dieless hand held power tools
October 19, 2017 - N°20170302044

Portable, hand held, battery operated, dieless, hydraulic crimping tools are provided with a working head and a tool frame. The working head has a head frame with an open access to a working area of the working head. The open access may be in the form of a c-shape. The working head has a nest to receive a crimping member. ...
Denting device for improving surface roughness of valve plate and valve plate having dent pattern
October 19, 2017 - N°20170299079

A denting device for forming a predetermined pattern on a surface near a discharge hole and an intake hole of a valve plate for a compressor includes: a seating jig to which the valve plate is fixed; a processing pin in which a pressing part for pressing the valve plate is formed at a distal end thereof; and a moving ...
Tooth desensitizing oral care compositions, devices, and methods
The Procter & Gamble Company
October 12, 2017 - N°20170290753

Desensitizing oral care composition useful for treating dentinal hypersensitivity, comprising potassium oxalate and methods of use thereof. Delivery systems including a strip of material and such oral care compositions for the treatment of dentinal hypersensitivity and methods of use thereof.
Oral composition for alleviation of dentin hypersensitivity
Nof Corporation
October 05, 2017 - N°20170281502

An oral composition for reducing dentinal hypersensitivity according to the present invention comprises a phosphorylcholine-containing polymer as an active ingredient. A general consumer can use the oral composition routinely in various forms. The oral composition is brought into contact with an oral cavity of a user to reduce the dentinal hypersensitivity.
Postnatal stem cells and uses thereof
The United States Of America, As Represented By The Secretary, Department Of Health And Human Serv
September 14, 2017 - N°20170258847

The invention generally relates to postnatal dental stem cells and methods for their use. More specifically, the invention relates in one aspect to postnatal dental pulp stem cells, use of the cells to generate dentin, and differentiation of the cells. In another aspect, the invention relates to human postnatal deciduous dental pulp multipotent stem cells, use of the cells to ...
Pressing apparatus for magnetic resonance imaging and spectroscopy
Sunnybrook Research Institute
August 31, 2017 - N°20170245779

A magnetic resonance (mr) apparatus, the mr apparatus including a tissue pressing surface having one or more mr coil elements, the pressing surface being configured and sized to selectively indent a portion of an exterior tissue of a subject when a physical force is applied to the indenting substrate thereby reducing a distance between the one or more mr coil ...
Process for obtaining fluoride-doped citrate-coated amorphous calcium phosphate nanoparticles
Consiglio Nazionale Delle Ricerche
July 27, 2017 - N°20170209491

Process for obtaining fluoride-doped citrate-coated amorphous calcium phosphate nanoparticles. This material has applications in biomedicine due to its biodegradability and bioactivity; it also promotes cell adhesion and osteogeneration. In dentistry, it may be used in toothpastes, mouthwashes, chewing gums, gels and fluoride varnishes as a remineralising agent of dentine and enamel. It is based on two solutions formed by calcium ...
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