Matches 151 - 200 out of 234 < 1 2 3 4 5 >
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5145374 Synthetic dental compositions formed from cyclopolymerizable bis-acrylate and multi-functional oligomer and bonding method  
Synthetic dental compositions comprise an inorganic filler and a resin formed by polymerization of at least one bis-acrylate of the formula ##STR1## wherein R is selected from the group consisting...
5145520 Bioactive cement  
An excellent bioactive cement is provided which can chemically and firmly bond to teeth or bones of living bodies, adapt the shape of defected portions of bones or teeth of living bodies, harden...
5141436 Method of bonding article to teeth employing a light curable primer  
A method of bonding polymeric articles to tooth structures employing a light curable primer, including etching the surface of said tooth, applying a primer to the polymeric article the primer...
5125842 Method of monitoring the curing of dental resins  
A method and apparatus for checking the depth of cure of resins used to fill restorative cavities in teeth employs an opaque calibration box having two sections which can be placed adjacent each...
5122061 Curable adhesive compositions  
A two part curable adhesive composition for use as adhesive for dental composite resin is provided, as a first part (i) a solution comprising a radical polymerizable acrylate or methacrylate...
5108506 Dental cement hardened by a carboxyl group-modified silicone oil and a hardening accelerator  
A dental cement having a composition consisting essentially of a hardening liquid, a hardening accelerator, wherein the hardening liquid consists essentially of carboxyl-modified silicone oil.
5106303 Methods of making artificial tooth onlays and inlays  
The present invention relates to artificial onlay tooth crowns or inlays composed of a prefabricated core designed for preparations for onlay tooth crowns or inlays in natural teeth. The core is...
5104323 Metal-ceramic filling for teeth  
A metal-ceramic filling to be cemented into a cavity of a tooth (10), which consists of cast metal (1) on its side capable of bearing weight, on which a ceramic material (2) is applied by means of...
5098300 Sure contact appliance and precision inserts  
An appliance is provided which can safely and securely carry one or more inserts into the cavity to be filled, apply a constant positive pressure against an adjacent tooth, and allow the dentist to...
5092773 Method and apparatus for filling a tooth canal  
To fill a canal, an optical fiber having a low melting point is introduced into the canal and radiation is conducted through the fiber to melt the fiber and form the filling. The fiber may be...
5089306 Glazing dental constructs  
A glazing device, and a method for using such device to apply a surface glaze to a dental construct, are disclosed. The device comprises glazing material associated with a shrinkable, hollow...
5089051 Adhesion-promoting dental composition  
Adhesion promoters containing (meth)acryloyloxyethyl dihydrogen phosphate and/or di(meth)acryloyloxyethyl hydrogen phosphate and acidic (meth)acryloyloxyethyl esters of carboxylic acids can improve...
5071958 Composition inducing a binding  
A composition for use in inducing binding between parts of mineralized tissue by regeneration of mineralized tissue on at least one of the parts, containing as an active constituent a protein...
5068264 Formylpiperazinyl-(meth)acrylic acid derivatives for treatment of collagen  
The invention relates to new formylpiperazine group-containing (meth)acrylic acid esters and (meth)acrylamides (I) of the general formula (L) ##STR1## in which R 1 is hydrogen or methyl, R 2 ...
5035621 Method of dental treatment  
A photohardenable composition comprising a free radical addition polymerizable or crosslinkable compound and an ionic dye-counter ion compound, said compound being capable of absorbing actinic...
5035615 Dental filling band and method of use  
A dental matrix band that is flexible and bondable to resin based restorative materials. This matrix band will permanently bond to the filling and the tooth. It becomes a permanent part of the...
5015180 Dental article containing light-curable paste  
A dental tape is disclosed comprising a light-curable, non-toxic paste layered between two cover sheets, at least one of which releasably adheres to the paste, and a dental article is disclosed...
5007837 Differential photopolymerization process used for filling a dental cavity and a tool intended for its implementation  
The invention relates to a process for filling a cavity within a tooth or mold, and also to a tool intended for the implementation of the process. The process, which is of the type in which a...
4993951 Ceramic body for a pre-drilled tooth cavity  
Purposely made ceramic body for filling a pre-drilled cavity in a decayed, especially caries-ridden, tooth. The ceramic body has a roughly beam-shaped, tapered, blunt wedge-shaped,...
4971558 Porcelain inlay formed directly in a cavity and method for making same  
A heat fused porcelain inlay formed directly in a cavity in a patient's mouth and method for making same comprising a mixture of a porcelain and a binding agent, preferably a resin. The mixture is...
4963184 Tooth filling material and method of its preparation  
A meterial well-suited for gold fillings in tooth cavities consists of a porous sintered compact which is prepared from platelet-shaped gold powder produced by chemical precipitation and which...
4957441 Method of enhancing the curing of a photocurable dental restorative material  
Photocurable restorative materials for making dental restorations usually are highly filled with fillers such as amorphous silica, quartz or glass powder having limited translucency to curing...
4952613 Dental compositions based on organic carboxylic acids/anhydrides, metal chlorides, and water  
A dental composition for the treatment of the enamel and/or dentin of the tooth comprising an organic carboxylic acid or an anhydride thereof, a metal chloride and water, the concentration of said...
4931096 Sealer for filling a dental root canal  
A sealer for filling a dental root canal which can seal the apex of the root and the root canal perfectly and can be removed with the gutta percha points when refilling is necessary. The sealer of...
RE33221 Dental restorative cement pastes  
Compositions that are useful and unique as dental remineralizers and dental cements, as well as methods for their use, are disclosed. The compositions are mixtures of at least two sparingly soluble...
4923400 Dental adhesive composition  
A dental adhesive composition containing a compound having the formula (I): ##STR1##
4909736 Method of repairing a tooth and apparatus therefor  
The method of repairing a tooth involves positioning a selected medium contiguous a location of the tooth to be repaired, placing a heat-shrinkable overlay around the tooth for covering the...
4880660 Method for priming hard tissue  
A single phase aqueous solution containing water, a water-soluble film former (e.g., 2-hydroxyethylacrylate) and a salt of an acid (e.g., calcium trifluoroacetate) is used as a primer for adhering...
4875858 Method and composition for detecting dentin  
A method of detecting dentin is provided. Also provided is a method of repairing a tooth in which dentin is detected using a substance that stains protein, and is thereby clearly delineated from...
4874315 Method for bonding of restorative materials to a tooth  
A method for bonding of restorative materials, such as composite resins, to the surface of a tooth wherein the surface of the tooth is pretreated with a carbon dioxide laser of low energy density...
4850875 Filling and forming system for dental viscous plastic materials utilizing ultrasonic vibration  
A filling and forming system for dental viscous plastic materials utilizing ultrasonic vibrations in which a dental plastic material possessing viscousness (such as light polymerizable type...
4839566 Circuit for supplying power to a dental photopolymerizing apparatus  
An electric lamp for the photopolymerization of dental materials is supplied with constant electric power so that constant light output is obtained. The control circuit used to this end operates...
4830616 Method for bonding composite resin to dentin  
A method for bonding a restorative composite resin to dentin which comprises: treating the surface of dentin with a dentin-treating liquid for, 1 to 90 seconds obtained by adding glutaraldehyde...
4810195 Conditioning liquids for tooth or bone matter  
A solution for conditioning tooth or bone matter for filling, containing an acid and an amphoteric amino compound, the solution having a pH from 0.1 to 3.5.
4775592 Fluoroaluminosilicate glass powder for dental glass ionomer cement  
A fluoroaluminosilicate glass powder for dental glass ionomer cement, a surface of which is treated with a fluoride in an amount of from 0.01 to 5 parts by weight based on 100 parts by weight of...
4764118 Fixation of rigid pieces such as a dental prosthesis  
The present invention relates to the positioning and fixation by gluing of pieces. According to the invention, the piece adapted to be connected to a support, for example a prosthesis, particularly...
4744828 (Meth)-acrylic acid esters and the use thereof  
The invention relates to novel (meth)-acrylic acid derivatives of tricyclodecanes of the formula ##STR1## in which R 1 and R 2 are identical or different and denote hydrogen, lower alkyl, lower...
4744827 (Meth)-acrylic acid derivatives of tricyclodecanes and their use  
(Meth)-acrylic acid derivatives of tricyclodecanes of the formula ##STR1## in which R 1 and R 2 are identical or different and denote hydrogen, lower alkyl, lower alkoxy, halogen or...
4744759 Inserts for composite dental restorations  
Means to decrease the effects of polymerization shrinkage, increase stiffness, decrease the coefficient of thermal expansion and improve the durability of composite restorations by use of inserts...
4654007 Porcelain dental restoration method  
An improved method of porcelain dental restoration is provided which gives strong, aesthetically pleasing restorations in a wide variety of contexts such as inlays, onlays or overlays. The method...
4650847 Adhesive composition  
An adhesive composition comprises 100 parts by weight of a polymerizable monomer comprising (a) 1.5 to 100 parts by weight of a compound represented by general formula I or II: ##STR1## where R 1 ...
4634383 Process and apparatus for the production of fillings in teeth  
Gold powder is inserted in a cavity for the production of fillings in teeth by means of filled gold and this is subsequently hardened mechanically. The moisture sensitivity of this process can be...
4610631 Process for the production of fillings for teeth  
Powder of a ductile, mouth resistant metal such as silver, platinum, palladium, aluminum, or titanium, or an alloy thereof, or a cold weldable, mouth resistant synthetic resin, such as a...
4604059 Dental compositions, fired dental porcelains and processes for making and using same  
A composition for making a fired dental porcelain is disclosed which composition comprises a powder dental porcelain frit material and a second material. The second material is selectively etchable...
4601662 Method of restoring posterior teeth with interproximal decay, and kit of armamentarium therefor  
A novel method of restoring posterior teeth such as molars affected by interproximal decay includes drilling the affected tooth, on the side thereof on which the decay is located, essentially...
4571188 Occlusal matrix for light cured composites  
The disclosed invention is directed to a method of restoring a tooth with a light cured composite which comprises utilizing a light transparent impression or matrix which constitutes a negative...
4565722 Deformable polymeric compositions  
A shaped polymeric composition, for surgical or dental use, can absorb liquid and thereby expand or contract in one direction, substantially without similar expansion or contraction in another...
4527979 Powdered dental material and process for the preparation thereof  
Powdered dental material of a sintered mixture of calcium aluminum fluorosilicate glass and precious metals (or alloys thereof with each other or with up to 40% non-precious metals), which may...
4525493 Highly water-resistant adhesive  
An adhesive which comprises (a) 1 part by weight of a compound represented by the formula ##STR1## (where R 1 and R 1 ' denote H or a methyl group, X 1 , X 1 ', X 2 , and X 2 ' denote O, S,...
4514174 Methods for posterior dental restoration employing light curable packable compositions  
Novel processes for the restoration of teeth particularly posterior teeth, wherein the use of a matrix band is required, are provided employing one component, packable, actinic light curable,...
Matches 151 - 200 out of 234 < 1 2 3 4 5 >