Patent application number | Description | Published |
20080237907 | Process for the preparation of a polymerizable dental composition - A process for the preparation of a polymerizable dental composition comprising the steps of
| 10-02-2008 |
20080274442 | Laser curable polymerisable composition for the protection of hard tissue - One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising
| 11-06-2008 |
20090030110 | Dental cement composition containing composite particles with grafted polyacidic polymer chains - A dental cement composition comprising
| 01-29-2009 |
20120115982 | TEMPORARY ROOT CANAL SEALER DISPERSION - A temporary root canal sealer dispersion having a pH of at least 9 and comprising: (i) an aqueous dispersion medium comprising an oligomer and/or polymer having Lewis basic groups, and optionally a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal, and (ii) a dispersed phase comprising a radio-opaque filler, wherein the weight ratio of oligomer and/or polymer having Lewis basic groups to hydroxide of an alkali metal and/or hydroxide of an alkaline earth metal is at least 0.5 when said aqueous dispersion medium comprises a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal. | 05-10-2012 |
20120135377 | DENTAL OBTURATOR POINT - Dental obturator point having an obturation body containing a composite material comprising (a) a polymer and b) a particulate filler, whereby the obturation body has a radio opacity of at least 3 mm/mm Al, characterized in that the composite material has (i) a tensile strength of from 5 to 70 MPAl (ii) a flexural strength of from 5 to 90 MPA, (iii) a flexural module of from 0.1 to 2.5 GPa, and which has (iv) a 300 rpm drilling coefficient at 37° C. in the range of from −1 to 7.00. | 05-31-2012 |
20120149801 | DENTAL COMPOSITION - An aqueous dental glass ionomer composition comprising (a) a reactive particulate glass, and (b) a linear or branched polymer comprising acidic groups, which is reactive with the particulate glass in a cement reaction, whereby the linear or branched polymer comprising acidic groups has a polymer backbone and optionally pendant side chains, (c) optionally dispersed nanoparticles, and (d) optionally a low molecular compound, characterized in that the glass ionomer composition comprises —S | 06-14-2012 |
20130158157 | COMPOSITE FILLER PARTICLES AND PROCESS FOR THE PREPARATION THEREOF - A process for the preparation of composite filler particles, comprising: (a) coating a particulate filler having a median particle size (D50) of from 1 to 1200 nm; (b) agglomerating the coated particulate filler, for providing a granulation of the coated particulate filler wherein the granulation contains the coated particulate filler particles whereby the at least one coating layer may be crosslinked by crosslinking groups obtained by reacting the reactive groups and optionally a further crosslinking agent. | 06-20-2013 |
20140039087 | DENTAL COMPOSITION - Dental composition comprising a water-soluble polymerizable compound of the following formula (1): wherein A is a linear or branched linker group represented by the following formula (3), wherein the nitrogen atom of at least two of the termini forms an amide bond with an X moiety; wherein R′ represents a hydrogen atom or a substituted or unsubstituted aliphatic or cycloaliphatic hydrocarbon group, wherein each R may be the same or different L | 02-06-2014 |
20140039088 | DENTAL COMPOSITION - Dental composition comprising (i) a particulate filler; (ii) a polymerizable hydrolysis-stable compound of the following formula (1) AX | 02-06-2014 |
20140058010 | LASER CURABLE POLYMERISABLE COMPOSITION FOR THE PROTECTION OF HARD TISSUE - One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising
| 02-27-2014 |
20140154646 | RADICAL POLYMERISATION INITIATORS FOR LIGHT-CURABLE DENTA MATERIALS - The invention provides a light-curable dental material comprising a polymerizable compound having at least one ethylenically unsaturated bond and a hexaaryl bisimidazole as a photopolymerization initiator. | 06-05-2014 |