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| Number | Title | Issue Date |
| 8162665 | Single-part, light-curable, self-adhering dental restorative composition and method of using the same A dental restorative composition comprises: (A) polymerizable monomer(s) selected from hydroxyethyl (meth)acrylate phosphate, hydroxypropyl (meth)acrylate phosphate, hydroxybutyl (meth)acrylate phosphate, dipentaerythritol penta(meth)acrylate phosphate, pentaerythri... | 04/24/2012 |
| 8043093 | Dental root canal-filling composition To provide a dental root canal-filling composition which is generally formed in a point shape, has high strength, is properly deformed so as to afford easy operativity for filling in a root canal, has improved wetting and adhering properties with a root canal-fillin... | 10/25/2011 |
| 8033829 | Tooth preparation solution and method A method of preparing teeth for the adhesion of a component includes applying to at least one tooth a solution of liquid phosphoric acid and an abrasive such as pumice, removing the solution, and applying an adhesive for placing a component on the teeth. ... | 10/11/2011 |
| 8029286 | 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 dental composition is preferably applied to a dental structure surface und... | 10/04/2011 |
| 7963769 | Dental adhesive and method of use A dental adhesive composition comprising (i) at least one non-acidic polymerizable monomer having at least one ethylenically unsaturated group, (ii) optionally one or more acidic compounds, (iii) at least one photoinitiator, (iv) at least one solvent, and (v) about ... | 06/21/2011 |
| 7946850 | Single-part, light-curable, self-adhering dental restorative composition and method of using the same A dental restorative composition comprising: (A) polymerizable monomer(s) having at least one phosphorus-containing acidic moiety and at least one ethylenically unsaturated group; (B) polymerizable monomer(s) having a molecular weight of 100-250, at least one hydrox... | 05/24/2011 |
| 7665992 | 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 substrate, i.e., teeth, are described. The etch solutions generally include... | 02/23/2010 |
| 7537452 | 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 one or more anthracene-based compounds as electron donors. Electron do... | 05/26/2009 |
| 7435764 | Prepreg and its use The invention relates to a prepreg comprising a base part, said base part comprising fibers and a matrix, said matrix being at least partially uncured. The prepreg is characterized in that it further comprises a surface part consisting essentially of bioactive fille... | 10/14/2008 |
| 7419680 | Calcium phosphate-based materials containing zinc, magnesium, fluoride and carbonate Compositions useful in the prevention and treatment of osteoporosis and for bone and fracture repair. Slow-releasing calcium phosphate-based materials are disclosed, incorporating Mg, Zn, F and carbonate, which will promote bone formation and inhibit bone resorption... | 09/02/2008 |
| 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) a filler including porous, non-pyrogenic silica having a silane treat... | 07/01/2008 |
| 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 locking within a resin matrix giving significantly imp... | 07/01/2008 |
| 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. ... | 05/13/2008 |
| 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: | 05/06/2008 |
| 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) containing an oxetane compound and an epoxy compound or an alkenyl ether c... | 04/29/2008 |
| 7361697 | Prosthesis material Prosthesis material having improved stability during storage, reduced plaque affinity and improved polishing properties. ... | 04/22/2008 |
| 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, restoratives, coatings and sealants. ... | 04/22/2008 |
| 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 SiO2 with X-ray-opaque metal oxides of one or more elements selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, ... | 02/26/2008 |
| 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 chronic and/or acute tooth sensitivity. A preferred glass composition... | 01/29/2008 |
| 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 is injected into the periodontal pocket through a needle. The compos... | 01/29/2008 |
| 7320598 | Method for filling and sealing a root canal A root canal is filled and/or sealed using a hydrophilic sealing composition, optionally in combination with other filling materials. The sealing composition may include one or more resins that promote adhesion to hydrophilic dental tissues. The composition may be i... | 01/22/2008 |
| 7321004 | Method for photo-curing polymerizable compositions A method for curing polymerizable compositions by irradiating the compositions with light that is emitted from an LED. The method of the present invention is especially preferred for curing dental compositions. ... | 01/22/2008 |
| 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 2,2-bis-[4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl]propane (“Bis-GMA”) and a multifunctional prepolymer formed by subst... | 12/04/2007 |
| 7288608 | Degradable thiol-ene polymers A thiol-ene polymeric material is disclosed. The material is produced by the photopolymerization of reactants having thiol and olefin moieties. The material can incorporate encapsulated components, including cells. Additionally, the material can be derivatized by re... | 10/30/2007 |
| 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 reducing agent and the hydroperoxide is used as an oxidizing agent.... | 10/02/2007 |
| 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 filler composition including bioactive particles of bioactive glass,... | 10/02/2007 |
| 7264882 | Adhesive fluoride varnish The invention relates to mixtures comprising polymers containing hydrogen-siloxane groups and fluoride, in addition to the use of said mixtures as a dental scaling varnish and fluoridation varnish and as a desensitising agent, in addition to the use of said mixtures... | 09/04/2007 |
| 7264665 | Inert dental glass The invention relates to the use of ions of weakly basic oxides as linking ions for polyacids in cements, preferably polyelectrolyte cements. Suitable ions comprise elements of the scandium series, for example, Sc3+, Y3+, La3+, Ce | 09/04/2007 |
| 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 one or more anthracene-based compounds as electron donors. Electron do... | 08/28/2007 |
| 7261563 | Methods of filling a root canal with adhesive endodontic cones and polymerizable filling and sealing materials 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 hydrophobic elastomer substrate that is sized and shaped so as to be at ... | 08/28/2007 |
| 7250452 | 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 compositions. ... | 07/31/2007 |
| 7241856 | Dental resins, dental composite materials, and method of manufacture thereof A low shrinkage, polymerizable oligomer comprises units of the structure: AB (I) wherein A is an organic radical comprising 1 to about 6 (meth)acrylate groups and 0 to about 5 hydroxy groups; B is an organic radical comprising 1 to about 5 e... | 07/10/2007 |
| 7238122 | Ormocer composites for golf ball components A golf ball comprising a core; a cover layer; and a barrier layer disposed between the core and the cover layer, the barrier layer being formed from a composition comprising an organically-modified ceramic material (also referred to as ormocers, ceramers, ormosils, ... | 07/03/2007 |
| 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. ... | 07/03/2007 |
| 7235290 | Prepreg, a composite and their uses A prepreg containing fibers and a curable matrix, the prepreg having a core and a surface part encasing the core, where the matrix of the core and of the surface part are made of the same material and where the proportion of the matrix to the fibers is higher in the... | 06/26/2007 |
| 7226960 | Self-etching primer adhesive and method of use therefor A self-etching, priming dental adhesive composition comprises an olefinically unsaturated monomer having an —SO3 functionality; a copolymerizable multi-functional (meth)acrylate adhesive; and a curing system. The self-etching, priming dental adhesive ma... | 06/05/2007 |
| 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 moiety selected from the group consisting of | 05/08/2007 |
| 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 index of the transparent resin matrix. Incoming light is reflected back i... | 05/08/2007 |
| 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 material less than 3 mm thick, forming an intermediate interface by tr... | 05/01/2007 |
| 7211136 | Dental filling material A 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 polymer acts as a matrix for the bioactive substance. The composition ... | 05/01/2007 |
