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7625442 |
Shaped bodies that can be scanned by optical systems
The invention relates to a kit of parts consisting of: a) a material for producing a shaped body; b) a metal powder, a powder of a metal alloy, a powder of a pigment having a metallic effect or a...
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7625580 |
Semi-interpenetrating or interpenetrating polymer networks for drug delivery and tissue engineering
Compositions for tissue engineering and drug delivery have been developed based on solutions of two or more polymers which form semi-interpenetrating or interpenetrating polymer networks upon...
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7615582 |
One-pack type adhesive composition for dental use
A hydrophobic acidic group-containing polymeric monomer (a); a water-soluble polymeric monomer (b); water (c); a photopolymerization initiator (d); an aromatic tertiary amine (e) having an...
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7605190 |
Polymerizable compositions with acylgermanium compounds
Composition with at least one polymerizable binder and at least one polymerization initiator, which contains at least one acylgermanium compound according to general Formula (I),
in which R 0 ...
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7589133 |
Stabilizers for polymerizable biocompatible materials
The present invention provides polymerizable biocompatible materials stabilized by amino acids or reducing salts to improve shelf life. Methods of stabilizing a polymerizable biocompatible material...
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7585515 |
Crosslinkable polymeric materials and their applications
The present invention relates to a novel composition for dental, orthopedic and drug delivery purpose. Specifically, it relates to composition comprising an admixture of a resorbable bone...
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7576144 |
Dental compositions containing carbosilane monomers
Carbosilane monomers that include the following structural features: at least two Si-arylene bonds; at least one (meth)acrylate moiety; no Si—O bonds; and preferably at least two silicon atoms.
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7575780 |
Method for manufacturing particles for use in forming a resorbable implant for stimulating bone growth
A bone-growth stimulating composition for forming a resorbable implant, methods for making such a composition and a corresponding putty/paste material. In some embodiments of the invention, such a...
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7569621 |
Dyed polymethyl methacrylate bone cement and process for its production
A dyed polymethyl methacrylate bone cement is described which is characterized by at least the surface of the polymer particles of the powder component being coated partially or completely with a...
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7569620 |
High modulus crosslinked polyethylene with reduced residual free radical concentration prepared below the melt
The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of...
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7541392 |
Materials leading to improved dental composites and dental composites made therefrom
This invention relates to composite materials for restorative dentistry. More particularly, it relates to new components for dental composites, which impart an attractive combination of good...
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7537782 |
Methods for governing bone growth
Resorbable polymer barrier membranes and methods of their applications are disclosed. In a broad embodiment, methods of governing bone growth, or preventing bone growth into a certain spatial area,...
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7507774 |
High modules crosslinked polyethylene with reduced residual free radical concentration prepared below the melt
The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of...
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7495037 |
Dental coating materials
Polymerizable materials which contain (1) 1 to 80 wt.-% of at least one polysiloxane, (2) 0.1 to 5 wt.-% of one or more initiators for radical polymerization, (3) 0 to 60 wt.-% of radically...
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7485673 |
Method of infiltrating enamel lesions
The present invention refers to a method of infiltrating enamel, in particular for the prevention and/or treatment of carious lesions. Said method of infiltrating enamel comprises the steps of (a)...
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7476697 |
Tooth coating composition
A film forming composition for coating teeth which is a mixture of about 0.5% to about 30% by weight of a film forming polymer; about 10% to about 99.5% by weight of solvent; about 0.05% to about...
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7465758 |
Dental compositions and methods with arylsulfinate salts
Polymerizable compositions and methods are provided that include an ethylenically unsaturated compound and an arylsulfinate salt. The polymerizable compositions are useful as hardenable dental...
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7449498 |
Composite materials for bone defect filling and bone replacement
The present invention relates to composite materials for bone replacement comprising organic and inorganic material, more particularly to composite materials for bone replacement wherein...
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7435372 |
Liquid bath annealing of polymers for orthopaedic implants
A method is provided for annealing a polymer for an orthopaedic implant by immersing the polymer in a liquid bath.
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7425587 |
Flowable underfilling material
A flowable, light-curing underfilling material that is easily visible and distinguishable from the tooth substance. The underfilling material contains
at least one polymerizable monomer, at least...
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7417077 |
Composition for an injectable bone mineral substitute material
The invention refers to an injectable composition for a bone mineral substitute material, which comprises a dry powder mixed with an aqueous liquid. The powder comprises a first reaction component...
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7396862 |
Dental composite filler particles
Dental composite filler materials comprise particles coated via an atomic layer deposition (ALD) process. The coating material has a different composition than the core particle. The difference in...
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7393493 |
Crosslinkable polymeric materials and their applications
The present invention relates to a novel composition for dental, orthopedic and drug delivery purpose. Specifically, it relates to composition comprising an admixture of a resorbable bone...
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7393883 |
Filler for dental composite materials
Ceramic filler compositions of customized shapes (FIGS. 1-30) according to the present invention, includes ceramic and glass-ceramic particles having a customized shape which provides mechanical...
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7377943 |
Surface treated metallic implant and blasting material
The invention relates to a metallic implant, which has vitreous-crystalline bioactive material on the surface thereof. According to the invention, a metallic implant base body arranged on the...
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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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7368524 |
Cationically curing two component materials containing a noble metal catalyst
The invention relates to two-component preparations comprising epoxy compounds and a noble metal species, in particular for the preparation of dental compositions. The invention particularly...
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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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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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7361697 |
Prosthesis material
Prosthesis material having improved stability during storage, reduced plaque affinity and improved polishing properties.
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7335691 |
Caries preventive desensitizing and fluoridizing dental varnishes
Disclosed are dental varnishes comprising reaction products of rosins with polyalcohols dissolved in mixtures of C 2 -C 4 alcohols with C 5 -C 7 hydrocarbons which have been found effective in...
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7335708 |
Addition cross-linking two-component silicone materials with a high Shore D hardness
The present invention relates to an addition-cross-linking two component silicone material containing one or more organopolysiloxanes having at least two vinyl groups in the molecule, at least one...
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7304096 |
Highly functional dental adhesive composition
There is provided a highly functional one-step light-curing dental adhesive composition i) based on a multifunctional prepolymer mixture of...
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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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7259210 |
Bone cement and a system for mixing and delivery thereof
A bone cement formulation stored as a solid component pack having 0.3 to 20 solid component pack weight percent of an elastomer and a polymer bead core having a polyacrylate terminated surface. The...
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7232852 |
Photopolymerizable compositions that include alicyclic/aromatic dioxiranes and novel dioxiranyl tetraoxaspiro [5.5] undecanes
A visible light cationically photopolymerizable composition is provided. This composition includes an expanding monomer and a dioxirane. More specifically, the expanding monomer used in this...
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7230039 |
Bioactive nanocomposites and methods for their use
Orthopedic compositions are provided that include a homogeneous mixture of a biocompatible polymer and a bioactive particulate ceramic wherein the ceramic has an average particle size of not more...
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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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7214262 |
Temporary cosmetic dental surface coating
A temporary cosmetic dental coating has a transparent resin matrix containing embedded glass microspheres. The refractive index of the microspheres is at least 0.03 greater than the refractive...
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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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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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7186759 |
Biologically active material
The invention relates to a heterophasic composition which essentially consists of three immniscible components, A, B and C, and the production method of the same. The component A is some body...
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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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7175700 |
Ytterbium-barium silicate radiopaque glasses
A family of radiopaque glasses comprising silicon dioxide (15–30%), ytterbium oxide (5–35%), barium oxide (30–50%) and fluoride (5–20%), all by weight. The family of glasses all exhibit...
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7175433 |
Dental material and method
The invention provides a dental composition including filler and a polymerizable dental material selected from the group consisting of wax-like polymerizable dental material and restorative paste...
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7166651 |
Two-part self-adhering dental compositions
A shelf-stable two-part self-adhering dental composition and method. The composition comprises
(a) at least one acidic compound containing at least one acidic moiety selected from the group...
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7163691 |
Bone graft
An improved demineralized bone matrix (DBM) or other matrix composition is provided that has been mixed with a stabilizing agent that acts as (1) a diffusion barrier, (2) a enzyme inhibitor, (3) a...
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7150879 |
Neutral self-setting calcium phosphate paste
The present invention provides a novel process for producing a calcium phosphate cement or filler which hardens in a temperature dependent fashion in association with an endothermic reaction. In...
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