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Ahmed S. Abuelyaman, Woodbury US

Ahmed S. Abuelyaman, Woodbury, MN US

Patent application numberDescriptionPublished
20080299519Dental Methods, Compositions, and Kits Including Acid-Sensitive Dyes - Methods and compositions including an aqueous liquid that includes an acid-sensitive dye are disclosed for use in dental and orthodontic procedures. The aqueous liquid can be useful for providing a visible color change to indicate contact with acidic materials including, for example, etching compositions, self-etching adhesives, and self-adhesive compositions.12-04-2008
20090011388SELF-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 under conditions effective to etch the dental structure surface.01-08-2009
20090032989HARDENABLE SELF-SUPPORTING STRUCTURES AND METHODS - Compositions, particularly for forming dental products, having a hardenable self-supporting structure with sufficient malleability to be subsequently customized into a second shape and then hardened, and methods.02-05-2009
20090035728SELF-ETCHING EMULSION 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 under conditions effective to etch the dental structure surface.02-05-2009
20090075239COMPOSITIONS INCLUDING POLYMERIZABLE BISPHOSPHONIC ACIDS AND METHODS - The present invention is directed to compositions containing one or more polymerizable bisphosphonic acids and optionally one or more additional polymerizable components.03-19-2009
20090118389Hardenable dental compositions with low polymerization shrinkage - The present invention features a hardenable dental composition that contains: (1) at least one cyclic allylic compound having at least one sulfur atom in the ring, and (2) at least one at least one ethylenically unsaturated compound, such as a substituted (meth)acryloyl compound. The compositions also typically comprise an initiator system, preferably a photoinitator system containing at least 0.08 wt-% of one or more photosensitizers.05-07-2009
20100021869(METH)ACRYLOYL-CONTAINING MATERIALS, COMPOSITIONS, AND METHODS - Di-, tri-, and/or tetra-(meth)acryloyl-containing materials and compositions are provided. Such materials and compositions can preferably be hardened, without undue shrinkage, to provide hardened materials and/or compositions with properties useful, for example, in dental applications. In one aspect, the present invention provides a compound of the formula (Formula I) wherein: each X independently represents an oxygen atom (O) or a nitrogen atom (N); Y and A each independently represent an organic group, with the proviso that Y does not represent —NHCH01-28-2010
20100090157ADHESIVE COMPOSITION FOR HARD TISSUE - An adhesive composition including an etchant for a hard tissue surface, at least one multifunctional crosslinkable (meth)acrylate monomer with a functionality greater than 4, and water. The adhesive composition is a water-in-oil emulsion.04-15-2010
20110003266HARDENABLE SELF-SUPPORTING STRUCTURES AND METHODS - Compositions, particularly for forming dental products, having a hardenable self-supporting structure with sufficient malleability to be subsequently customized into a second shape and then hardened, and methods.01-06-2011

Patent applications by Ahmed S. Abuelyaman, Woodbury, MN US