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Dentin

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


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Multicomponent oral care composition
Periproducts Ltd
June 29, 2017 - N°20170182092

The present invention relates to a multicomponent oral health care composition, comprising a source of a fluoride ion, and a source of a calcium ion, a source of a phosphate ion, and stabilised chlorine dioxide, that can be used as a toothpaste, oral spray or a mouth wash/oral rinse formulation. The different components in the composition act synergistically together ...
Vibration motor
Aac Technologies Pte. Ltd.
June 22, 2017 - N°20170179804

The present disclosure is related to a vibration motor. The vibration motor includes a housing, a vibrator, a stator and an elastic part. One of the vibrator and the stator includes a coil, and the other includes a magnet opposite to the coil. The elastic part includes a first fixation part, a second fixation part and a connecting part. A ...
Process for producing a polychromic and/or spatially polychromic or a monochrome-colored ceramic body and ...
Wdt-wolz-dental-technik Gmbh
June 08, 2017 - N°20170157645

A method for the production of a polychromatic and/or spatially polychromatic or a monochrome colored ceramic body, in particular a dentine ceramic blank, which is dyed in this way, wherein in order to control a targeted distribution of color pigments (101, 102) within a porous ceramic (100), in a first step, which is a loading step (3c), the ceramic (100) is loaded with ...
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Therapeutic oral composition
Colgate-palmolive Company
May 11, 2017 - N°20170128340

Disclosed are therapeutic oral compositions useful in the treatment of a variety of oral disorders, in which the composition can provide blockage of dentinal tubes, while at the same time provide antibacterial and anti-caries efficacy. The compositions include arginine in free or salt form, a mucoadhesive polymer, and at least one component selected from pyrophosphates, zinc salts, potassium salts, strontium ...
Use of cpne7 for differentiating non-dental mesenchymal stem cells into odontoblasts, regenerating dental pulp and ...
Seoul National University R&db Foundation
April 13, 2017 - N°20170100458

The present invention relates to: composition for differentiating non-dental mesenchymal stem cells into odontoblasts comprising cpne7 protein or gene; method for differentiating in vitro non-dental mesenchymal stem cells using the same; and also use thereof.
Oral care composition
Colgate-palmolive Company
April 13, 2017 - N°20170100312

Disclosed are oral care compositions, for example dentifrice compositions, comprising an oral care composition comprising an orally acceptable vehicle, metal oxide particles having an average particle size of no greater than a dentin tubule and at least one amino acid capable of chelating the metal oxide. The composition may comprise a polymeric adherent material for adhering the metal oxide particles ...
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Optical lens
Grandlite International Corp
March 02, 2017 - N°20170059123

An optical lens has a beam angle within 29-46 degrees, and includes: an output light region including a first output light surface, a second output light surface around the first output light surface, a buffer surface connecting the first and second output light surfaces, and an outer surface around the second output light surface; an incident light region including a ...
Oral care composition containing silica and zinc citrate
Colgate-palmolive Company
February 23, 2017 - N°20170049671

An oral care composition comprising (a) a silica abrasive having an average particle size of no greater than the diameter of a dentin tubule, or, alternatively 8 microns or less; (b) zinc citrate, (c) a bioadhesive agent, and (d) an anticalculus agent. The oral care composition can reduce or inhibit biofilm formation and/or dentinal hypersensitivity in an oral cavity.
A composition for oral application and a method for preparing the same
Postech Academy-industry Foundation
February 23, 2017 - N°20170049669

The present invention relates to a composition for oral application and a method for preparing the same, more particularly, to a composition for oral application comprising a complex of specific lewis base and specific lewis acid, and a method for preparing the same. The composition for oral application of the present invention has excellent durability, body stability and coatibility, and ...
High performance acoustical wood door
Assa Abloy, Inc.
February 02, 2017 - N°20170030140

A door having acoustical sound isolation properties includes a rail or stile having surfaces with a first, second and third planar portions stepped inward from and parallel to each other. Blocking layers are disposed parallel to and below one of the door surfaces, with each blocking layer having an edge with an extending flange contacting and extending along the second ...
Periodontal treatment system and method
Medical Dental Advanced Technologies Group Llc
February 02, 2017 - N°20170027647

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 ...
Dental and medical treatments and procedures
Medical Dental Advance Technologies Group, Llc
February 02, 2017 - N°20170027646

A method treating a root canal in a tooth by introducing into the pulp chamber of a tooth and pulsing a laser light into the fluid reservoir so as to disintegrate pulp within the root canal without generation of any significant heat in said liquid fluid so as to avoid elevating the temperature of any of the dentin, tooth, or ...
Ball joint, a ball joint manufacturing apparatus and a method of manufacturing a ball joint
Primax Corporation
January 26, 2017 - N°20170023055

The present invention relates to a ball joint used in a steering system, an apparatus for manufacturing the ball joint, and a method of manufacturing the ball joint and includes a ball stud provided with a stud and a ball formed at one end of the stud, a housing which accommodates the ball to pivotally support the ball stud and ...
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Amelogenin-chitosan hydrogel for dentin hypersensitivity
University Of Southern California
January 12, 2017 - N°20170007737

A method to regrow a protective layer over exposed/demineralized dentin that includes a step of identifying a subject having exposed/demineralized dentin. The demineralized dentin is contacted with a remineralization composition that includes an amelogenin and derived peptides, a chitosan, water, and a sufficient amount of a ph adjusting component such that the composition has a ph greater than ...
Confectionary products with calcium phosphate
Perfetti Van Melle S.p.a.
December 29, 2016 - N°20160374363

The present invention relates to confectionary products containing a synergic combination of dibasic calcium phosphate and tribasic calcium phosphate. Confectionary products are useful in the treatment of dentinal sensitivity.
Apparatus and methods for treating root canals of teeth
Sonendo, Inc.
December 22, 2016 - N°20160367346

Apparatus and methods for endodontic treatment of teeth provide effective cleaning of organic material (such as pulp and diseased tissue) from the root canal system. In an embodiment, a compressor system generates high pressure liquid (e. G., water) that flows through an orifice to produce a high-velocity collimated jet of liquid. The high-velocity jet is directed toward a surface of ...
New enamel-dentin adhesives based on chemically modified natural polysaccharides
Universita' Degli Studi Di Trieste
December 15, 2016 - N°20160362503

The present invention concerns the preparation of chemically modified derivatives of chitosan with acrylic groups and their use in the field of enamel-dentin adhesives. Chitosan derivatives have physical-chemical features (hydrophilicity, presence of electrical charges on the chain) which allow them to interact with the organic part of the demineralized tooth. At the same time, the acrylic groups incorporated in the ...
Apparatus and methods for treating root canals of teeth
Sonendo, Inc.
November 10, 2016 - N°20160324600

Apparatus and methods for endodontic treatment of teeth provide effective cleaning of organic material (such as pulp and diseased tissue) from the root canal system. In an embodiment, a compressor system generates high pressure liquid (e. G., water) that flows through an orifice to produce a high-velocity collimated jet of liquid. The high-velocity jet is directed toward a surface of ...
Stabilized stannous compositions
The University Of Melbourne
November 03, 2016 - N°20160317404

The present invention relates to improved complexes of amorphous calcium phosphate and/or amorphous calcium fluoride phosphate stabilised by phosphopeptides/phosphoproteins by addition of stannous ions. These complexes have anticariogenic properties useful to protect tooth structures as they remineralize (repair) early stages of dental caries and have other dental/medical applications (including anti-calculus, anti-erosion/corrosion and anti-dentinal hypersensitivity). Methods of ...
Decalcification solution with preservation of rna
The University Of Akron
October 06, 2016 - N°20160289743

The present invention is directed to methods of decalcification and tissue sample preparation that allows for the reproducible quantitative analysis of gene expression in hard tissue samples like bone, mineralizing cartilage and tendon, dentin, cementum and/or enamel that are too hard to section effectively using conventional means.
Method and apparatus for residual stress measurement through indentation with in-situ generated reference
Exponential Business And Technologies Company
September 29, 2016 - N°20160282246

Methods and apparatuses for measurement of residual stresses are provided. For example, a method includes indenting a first portion of a sample having residual stress and generating a residual stress reference zone at a second portion of the sample. Indenting and generating a residual stress reference zone may be performed in situ (e. G., on the same instrument platform, etc.). ...
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