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7622544 |
Process for preparation of biodegradable polymers and resins from proteins, and plastics obtained thereby
A method for preparing polyester/polyamide polymers, resins and plastics from proteins is disclosed. Using nitrous acid or nitrous oxide, a protein is converted to a hydroxyl carboxyl polyamide...
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7619016 |
Remineralizing dental cements
Remineralizing dental cements contain source(s) of calcium and phosphate ions, adhesive resin monomers, reinforcing base resin monomers, and catalysts able to initiate the polymerization of the...
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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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7614879 |
Dental self-etching primer
Bond strength of a composite resin, an adhesive resin cement or the like to dentin or enamel of tooth is remarkably improved by treating the dentin or the enamel with a self-etching primer agent...
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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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7604480 |
Reduction of the shrinkage force of tooth fillings
A self-curing or dual-curing, low viscosity composite is used for the fabrication of a dental liner capable of polymerization in 2 stages with 2 curing times and delayed polymerization...
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7595354 |
Dental materials with unusual fluorine distribution
A composition comprising (A) at least one fluorinated vinylcyclopropane according to Formula (I)
wherein R 1 is H or —CO—O—(CH 2 CH 2 ) p —R 7 ; R 2 is H or forms together with R 6 a...
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7585901 |
Polymerizable bicyclic cyclopropane derivatives and their use for the preparation of dental materials
Bicyclic cyclopropane derivatives of the general Formula (I)
in which n+m is 0 to 8; r is 1 to 4; R 1 is absent or is a C 1 -C 20 alkylene radical which can be interrupted by O or S, a...
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7559949 |
Injectable intraocular lens that minimizes posterior capsule opacification and methods and materials for realizing same
Polymeric materials and methods that realize a gel-type intraocular lens that is formed in situ within the lens capsule of the eye. The polymeric material of the intraocular lens includes reactive...
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7553881 |
Dental materials based on radically polymerizable macromers with antimicrobial effect
Dental material which contains at least one compound of the formula [PG] m —R 1 —Z—SP—Y—R 2 —[WG] p , in which m=1, 2 or 3; p=1, 2 or 3; R 1 =is absent, a linear or branched C 1 to C...
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7541393 |
Composition containing a polymerizable reducing agent, kit, and method
The present invention provides a hardenable (i.e., curable by polymerization, crosslinking, ionic, or other chemical reaction) composition that includes polymerizable urea or thiourea compounds...
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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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7504443 |
Dental adhesive composition
The dental adhesive composition of the present invention comprises a polyfunctional polymerizable monomer which is an ester compound of a polyhydric alcohol of 3 to 6 carbon atoms and plural...
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7501457 |
Dental materials based on multicyclic allyl sulphides
Dental materials and associated methods are described based on multicyclic allyl sulphides with general Formula (I):
in which R 1 is H or a C 1 -C 10 alkyl radical; R 2 is H or a C 1 -C 10 ...
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7495038 |
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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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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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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7452925 |
Three part dental bonding compositions and methods of use
Three part bonding compositions that include an etching solution, a preparative solution, and a curable composition, as well as packaged products and methods of use for the treatment of bone...
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7449499 |
Self-etching dental compositions and methods
The present invention is directed to dental compositions that can be used as adhesives for bonding a dental material to a dental structure surface and/or as a dental restorative material. The...
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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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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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7393882 |
Dental pastes, dental articles, and methods
The present invention provides a dental paste, a dental article, methods of making and using the dental paste, and compositions prepared therefrom. In one embodiment, the dental paste includes (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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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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7335416 |
Mouldable hydrocolloid adhesive compositions
A mouldable pressure-sensitive hydrocolloid adhesive composition, particularly useful as a medical adhesive, comprising a dispersion of a discontinuous phase of one or more water-soluble and/or...
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7312256 |
Denture liner, denture liner kit and method for making a denture liner
A denture liner which includes a hydrophobic polymer component, a plasticizer component and an adhesive component. A method for making this denture liner and a denture liner kit are also provided....
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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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7285580 |
Methods of using primer molecules for enhancing the mechanical performance of tissue adhesives and sealants
The present invention concerns novel methods for enhancing the mechanical performance of tissue adhesives and sealants which comprises employing a primer molecule in association with a tissue...
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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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7273896 |
Compositions and methods of using a transient colorant
This invention relates generally to compositions and systems for forming biomaterials containing a transient colorant for visualizing tissue or surgical materials coated with such biomaterials, to...
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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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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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7223808 |
Temporary adhesive for metal-metal and metal-ceramic bonds
The invention relates to a method for the production of an adhesive and an adhesive kit for joining similar or different metal surfaces or ceramics, especially in the field of biomedicine. The...
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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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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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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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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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7129281 |
One-bottle dental bonding composition
The present invention provides a one-bottle dental bonding composition that provides a bonding layer excellent in bonding strength, independent of the skill of the practitioners, and, more...
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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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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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7081485 |
Non-volatile dental compositions containing multifunctional acrylate compounds and lacking an oxygen-inhibited layer
Dental composite formulations containing an initiator and a multiacrylate compound are disclosed. The formulations lack methyl methacrylate, a volatile, irritating, and potentially hazardous...
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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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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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6994551 |
Stable self-etching primer and adhesive bonding resin compositions, systems, and methods
Stable self-etching copolymerizable primer compositions are provided including compounds having a polymerizable ethylenically unsaturated groups and acidic groups, and optionally comonomers and...
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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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6979702 |
Ionomer composite compositions
An ionomer composite composition having improved and unique physical properties, includes a glass material containing at least one of divalent cations and multivalent cations; and at least one...
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6953832 |
Dental materials based on polyfunctional amides
Dental material containing an amide of the general formula BX n in which B stands for a hydrocarbon radical with 1 to 5 carbon atoms, which can contain one or more of the groups O, S, NH, CO—NH,...
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