| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 523117000 | Radio- or X-ray opaque | 16 |
| 20080200586 | Dental/Surgical Sealants Including Shapeable Particles - A sealant composition, suitable for surgical or dental use, comprises a sealant and, dispersed therein, one or more particles of a material which is prestressed and/or capable of undergoing expansion or contraction. | 08-21-2008 |
| 20080255265 | Glass Filler Material and Method of Production - The present invention relates to a glass filler material with an average particle size of 0.1-20 μm. It further relates to a method for producing a glass filler material. The glass filler material comprises 65-99.95 mol % silicon dioxide (SiO | 10-16-2008 |
| 20080255266 | DENTAL PASTE COMPOSITION HAVING X-RAY IMAGING PROPERTY - For easier removal after X-ray imaging, simple application, and excellent X-ray imaging properties, a dental paste composition having X-ray imaging property comprises: (a) 3 to 25 wt % of polyhydric alcohol; (b) 0.5 to 10 wt % of a powdery high polymer material dissolved and swelled in the polyhydric alcohol and water; (c) 10 to 30 wt % of water; and (d) 25 to 80 wt % of a powdery X-ray imaging material, the total weight of the polyhydric alcohol (a) and water (c) is 3 to 25 times of the weight of the powdery high polymer material (b), and the composition can be added with (e) 0.01 to 5 wt % of a fluorine compound, and (f) 15 wt % or less of an additive which is one or more kinds selected from a cushion material, a sweetener, a colorant, a preservative, an antiseptic agent, a fungicide, a pH regulator, an expander, and a perfume. | 10-16-2008 |
| 20080319104 | Hardening Dental Materials Featuring Adjustable Translucence - The present invention relates to a curable dental material having adjustable translucence and high opalescence containing
| 12-25-2008 |
| 20090105370 | Materials leading to improved dental composites and dental composites made therefrom - Provided herein are uncured dental composites suitable for, among other things, filling cavities in teeth. | 04-23-2009 |
| 20090215922 | Dental root canal filling cones - Dental root canal filling cones are prepared from a filler and a thermoplastic polymer, wherein the thermoplastic polymer is formed by polymerization of polymerizable diepoxide monomer and amine monomer. The amine monomers are primary monoamine and/or a disecondary diamine. The filler has about 40 to 90 weight-% of the cones providing a radio-opacity of at least 3 mm/mm aluminum. | 08-27-2009 |
| 20090239970 | MULTI-SOLUTION BONE CEMENTS AND METHODS OF MAKING THE SAME - The present invention relates to bone cements and, more particularly, to acrylic-based orthopedic bone cements, their use in spinal applications, and methods for making the same. An embodiment of the present invention provides multi-solution bone cements which include cross-linked PMMA beads, a linear polymer, and a monomer with various polymer to monomer ratios, and polymer bead to linear polymer ratios. The bone cement can include a polymer to monomer (P:M) ratio of between about 1:1 and 1.4:1, and can also include a polymer bead to linear polymer ratio of between about 1:1 and 2:1. Another embodiment of the present invention provides the use of a radiopacifier in the bone cement composition, such as ZrO | 09-24-2009 |
| 20100041789 | RADIOPAQUE INFILTRANT - The invention provides an infiltrant for dental application that comprises crosslinking monomers, having a penetration coefficient PC>50 cm/s. In accordance with the invention the infiltrant comprises at least one nanoscale radiopaque filler and/or radiopaque organic compound, whilst ensuring sufficient contrast to surrounding tooth and bone tissue in X-ray diagnostics. | 02-18-2010 |
| 20100152319 | Antimicrobial, Radiopaque, Microfiber-Reinforced, Polymeric Methacrylate Bone Cement - An methacrylate bone cement is toughened and rendered radiopaque by reinforcing with electrospun microfibers including a radiopacifier and antimicrobial agents to provide a bone cement for use in repairing bone or other hard tissues. | 06-17-2010 |
| 20100160483 | POLYMETHYLMETHACRYLATE BONE CEMENT COMPOSITION FOR CONTROLLED HYPERTHERMIA TREATMENT - The invention relates to a polymethylmethacrylate bone cement composition that contains polymethylmethacrylate, radio-opaquer, methylmethacrylate and/or alkylmethacrylates, and an initiator system and comprises, in addition, ferromagnetic and/or superparamagnetic particles of a particle size of up to maximally 500 μm—which allows it to be heated by alternating magnetic fields—and further contains at least one biodegradable or biocompatible crystalline substance having a melting point in the range of 43-46° C. The cured cement can be used for local over-heating (hyperthermia) therapy in the absence of undesired temperature peaks. | 06-24-2010 |
| 20100210754 | X-ray Opaque Barium-Free Glasses and Uses Thereof - Zirconium-containing BaO— and PbO-free X-ray opaque glasses having a refractive index n | 08-19-2010 |
| 20100210755 | X-ray Opaque Barium-Free Glasses and Uses Thereof - Zirconium-containing BaO- and PbO-free X-ray opaque glasses having a refractive index n | 08-19-2010 |
| 20110218268 | X-ray Opaque Barium-Free Glasses and Uses Thereof - Zirconium-containing BaO- and PbO-free X-ray opaque glasses having a refractive index n | 09-08-2011 |
| 20110230591 | COMPOSITIONS FOR ENDODONTIC INSTRUMENTS - A carrier composition for filling a tooth root canal, comprising a cross-linkable material. | 09-22-2011 |
| 20120115981 | COMPOSITE BONE CEMENTS WITH A PMMA MATRIX, CONTAINING BIOACTIVE ANTIBACTERIAL GLASSES OR GLASSCERAMICS - A bone cement comprising an acrylic polymeric component and an inorganic component comprising a bioactive glass or glass-ceramic, comprising at least one metal oxide having an anti-bacterial activity, wherein said glass or glass-ceramic component is adapted to release ions of said metal in contact with physiological fluids. The bone cement performs a sustained antibacterial action, also promoting binding with the tissues with which it is contacted, and it is advantageously employed in the fixation of orthopaedic prostheses, in the production of temporary prostheses and in spinal surgery. | 05-10-2012 |
| 20160199267 | DENTAL COMPOSITION CONTAINING POLYOXOMETALATES, PROCESS OF PRODUCTION AND USE THEREOF | 07-14-2016 |
