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7371702 |
Translucent and radio-opaque glass ceramics
Radio-opaque glass ceramics are described which have high chemical durability and adjustable translucency, brightness and coefficient of thermal expansion.
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7368486 |
Dental materials with high abrasion resistance
Dental materials with high abrasion resistance and their use for producing artificial teeth and/or their enamel or cutting areas are described. The materials primarily contain:
(a)...
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7365106 |
Cationically curable composition for dental use
A cationically curable composition for dental use containing a cationic polymerization initiator (I) and cationically polymerizable monomers (II), the cationically polymerizable monomers (II)...
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7361697 |
Prosthesis material
Prosthesis material having improved stability during storage, reduced plaque affinity and improved polishing properties.
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7361216 |
Dental compositions containing nanofillers and related methods
The present invention features ionomer compositions containing nanofillers. The compositions can be used in a variety of dental and orthodontic applications, for example, as adhesives, cements,...
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7335250 |
Dental composites based on X-ray-opaque mixed oxides prepared by flame spraying
The present invention relates to dental composites comprising at least one nanoparticulate mixed oxide (a) of SiO 2 with X-ray-opaque metal oxides of one or more elements selected from the group...
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7323160 |
Method of treating a patient's teeth using fluoride releasing glass composition
A method of treating sensitive teeth includes (1) attaching a fluoride releasing glass composition to a person's tooth, and (2) allowing fluoride to be slowly released over time in order to reduce...
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7322825 |
Method of treating periodontal disease using periodontal regeneration composition
A periodontal structure regeneration composition for treatment of periodontal disease is a mixture of particles of a bone growth material and free collagen. The periodontal regeneration composition...
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7275933 |
Method of manufacturing dental restorations
Method of manufacturing dental restorations using curable compositions including degradable macromonomers having one or more terminal acrylate or methacrylate functionality, a curing composition, a...
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7275932 |
Self-curing system for endodontic sealant applications
A two-part self-curing endodontic sealing system comprises a thiourea derivative, such as acetyl thiourea, and a hydroperoxide, such as cumene hydroperoxide. The thiourea derivative is used as a...
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7262228 |
Photoinitiator systems with anthracene-based electron donors for curing cationically polymerizable resins
The invention features a photopolymerizable composition that comprises a cationically polymerizable resin, and a photoinitiator system comprising an iodonium salt, a visible light sensitizer, and...
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7241856 |
Dental resins, dental composite materials, and method of manufacture thereof
A low shrinkage, polymerizable oligomer comprises units of the structure:
AB (I)
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7238342 |
Irrigation solution and methods for use
Methods and solutions are provided for removal of the smear layer on prepared tooth and bone surfaces, especially in endodontic environments.
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7226960 |
Self-etching primer adhesive and method of use therefor
A self-etching, priming dental adhesive composition comprises an olefinically unsaturated monomer having an —SO 3 functionality; a copolymerizable multi-functional (meth)acrylate adhesive; and a...
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7214726 |
Methods of using two-part self-adhering dental compositions
A method for providing a dental composition comprising providing a paste/paste two-part self-adhering dental composition comprising
(a) at least one acidic compound containing at least one acidic...
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7210935 |
Expandable/contractable composition for surgical or dental use
A composition, suitable for surgical or dental use, which can expand and/or contract in at least one direction without similar expansion or contraction in another direction, comprises an inner and...
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7210934 |
Dental prosthesis made of composite material and method for making same
The invention concerns dental prostheses. It concerns a method for making a dental prosthesis of composite material by forming an adhesive interface between a metallic support and a cured ceramic...
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7204875 |
Dental filling material
An dental filling material comprising a thermoplastic polymer. The thermoplastic polymer may be biodegradable. A bioactive substance may also be included in the filling material. The thermoplastic...
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7204874 |
Root canal filling material
An endodontic filling material comprising a biodegrable thermoplastic polymer. A bioactive substance may also be included in the filling material. The thermoplastic polymer acts as a matrix for the...
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7186761 |
Bone cement containing coated radiopaque particles and its preparation
An acrylic radiopaque bone cement for orthopedic use comprises a solid phase composed of a mixture of at least one poly(methyl acrylate)-based polymer, one free-radical polymerization initiator and...
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7186760 |
Triaxial weave for reinforcing dental resins
The present invention provides methods of constructing, reinforcing or modifying dental structures. The methods of the present invention include contacting a dental structure with dental resin and...
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7183334 |
Low temperature molding compositions with solid thermoplastic elastomer thickeners and fiber reinforcement
A method of preparing fiber sheet molding compounds with a fabric of continuous fiber reinforcement that can be molded under low pressures and temperatures to provide thermoset articles, wherein...
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7183232 |
Translucent and radio-opaque ceramics
Radio-opaque glass ceramics are described which have high chemical durability and adjustable translucency, brightness and coefficient of thermal expansion.
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7182937 |
Anhydrous dentrifice formulations for the delivery of incompatible ingredients
A composition for reducing dentinal hypersensitivity and remineralizing exposed dentinal surface and open dentinal tubules, comprising a non-aqueous carrier and a desensitizing amount of a...
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7175833 |
Glass composition
A glass composition having the general empirical formula given below, expressed in weight percent of the element: P: 16–24, F: 5–30, O: 20–40 and at least one of Na, K, Li or Al in an amount...
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7173075 |
Gas releasing sealing and filling compositions
Sealing and filling compositions for use in filling and/or sealing a root canal. The sealer and filler compositions include a polymerizable material that shrinks when polymerized. The composition...
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7166652 |
Polymerisable resin compositions for use in dentistry
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...
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7157502 |
Polymerizable dental barrier material
This invention relates to a polymerizable dental barrier material and method of making same including at least one high molecular weight polymer with reactive end groups having a concentration...
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7148267 |
Dye composition for the individual dying of prostheses plastics
Kit for the preparation of dental prostheses which contains (i) polymerizable matrix material, (ii) filler and (iii) at least one dye composition in physically separate form.
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7144927 |
Photoinitiator system with acylphosphine oxide initiators
A visible light photopolymerizable composition comprising a) an aryliodonium salt and b) an acylphosphine oxide compound. These compositions can be used together with an epoxy resin as a dental...
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7141616 |
Radically curable urethane prepolymers and their use in dental materials
The invention relates to urethane prepolymers, obtainable by reaction of:
(A) 15 to 85 wt.-% of one or more α,ω-terminated poly(meth)acrylate diols, (B) 0 to 30 wt.-% of one or more...
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7132462 |
Two-component dental materials having a low setting temperature
The invention relates to polymerizable materials comprising two components, where component I comprises: (a) from 0.1 to 20% by weight of at least one vinyl ether, (b) from 10 to 89.9% by weight of...
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7128899 |
Bleaching device comprising a barrier layer and a bleaching composition comprising polyvinylpyrrolidone
A dental bleaching composition comprises a dental bleaching agent and a polyvinylpyrrolidone thickening agent. The bleaching composition may include water, flavoring agents, a basic substance and...
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7115674 |
Dental self-curing resin cement compositions
The present invention refers to dental self-curing resin compositions having enhanced mechanical and physical properties. In particular, the present invention relates to dental self-curing resin...
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7105182 |
Periodontal regeneration composition and method of using same
A periodontal structure regeneration composition for treatment of periodontal disease is a mixture of particles of a bone growth material and free collagen. All particles are sized to be less than...
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7098259 |
Cationically curable dental materials
The invention relates to a polymerizable dental material containing: (a) 3 to 80 wt. % of one or more cationically curable monomers; (b) 3 to 90 wt. % of one or more radio-opaque fillers; (c) 0.01...
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7091259 |
Dental fillers, pastes, and compositions prepared therefrom
The present invention provides a dental paste, methods of making and using the dental paste, and compositions prepared therefrom. The dental paste includes (a) a filler including porous,...
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7091258 |
Filler on the basis of particulate composite
Particulate composite material with an average particle size of 20 to 50 μm and a maximum content of particles with a size of <10 μm of 10 wt.-% and its use for the preparation of dental...
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7090721 |
Use of nanoparticles to adjust refractive index of dental compositions
The present invention features ionomer compositions containing nanofillers that provide the composition with desirable aesthetic properties (e.g., optical translucency). The compositions can be...
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7090720 |
Use of bioactive glass in dental filling material
The dental filling material for a permanent dental filling contains up to 87 percent by weight of a mixture of bioactive glass particles capable of forming a hydroxylapatite layer and conventional...
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7090498 |
Adhesive silicon filling and fixing materials
This invention relates to the kit of parts containing (co)polymers having hydrogen-siloxane groups, a catalyst, a vinyl compound and a hydrosilyl compound. The kits of parts may be used as...
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7087219 |
Toothpaste containing anticancer agents
A novel dentifrice composition is provided for prevention or treatment of carcinoma of the oral cavity, caries and periodontal diseases of the oral cavity. The dentifrice composition contains a...
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7078446 |
(Meth) acrylate-substituted iminooxidiazine dione derivatives
The invention relates to iminooxadiazine dione derivatives with the formula (I)
in which X, Y and Z represent a (meth)acrylic acid radical of the formula (II)
in which R 1 is hydrogen, an...
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7041714 |
Dental adhesive
A dental adhesive containing an acidic group-containing radically polymerizable monomer, a non-acidic radically polymerizable monomer, a chemical polymerization initiator and a filler, as well as a...
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7029690 |
Oral fluid absorbing compositions and system for application thereof in a method of dental arch treatment
Disclosed are articles and oral compositions which enable positioning material(s) which absorb oral fluids into controlled, direct contact with at least one dental arch, or portion thereof, of a...
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7025824 |
Ceramic material and process for manufacturing
A chemically bonded ceramic material based on calcium aluminate hydrate with additives of primarily calcium titanate, but also chemically similar compounds. The material is a biocompatible material...
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7022173 |
Use of ceramics in dental and orthodontic applications
The invention relates to uses of glasses and glass-ceramics in dental and orthodontic applications.
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7001932 |
Dental composite restorative material and method of restoring a tooth
A composite material is provided which, while having an unusually high filler content may be extruded from a dental syringe and remains easily adaptable in the dental cavity. When materials of the...
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6986662 |
Adhesive endodontic cones and related methods
An adhesive endodontic cone is chemically compatible with endodontic sealant resins, including hydrophilic resins used for sealing a root canal chamber. The adhesive endodontic cone comprises a...
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6984673 |
Dental cement composition
One embodiment of the invention provides a dental cement composition which includes (a) an acid group-having polymerizable monomer, (b) a polyalkenoic acid, (c) an ion-leachable glass filler, (d) a...
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