DENTAL COMPOSITE RESTORATIVE MATERIAL

申请公布号：US2013096226(A1)

申请号：US201113805302

申请日期：2011.06.10

申请公布日期：2013.04.18

申请人：

TORIYABE CHIKA;AKIZUMI HIRONOBU

发明人：TORIYABE CHIKA;AKIZUMI HIRONOBU

分类号：A61K6/08

主分类号：A61K6/08

摘要：There is provided a dental composite restorative material that has an excellent opalescent effect, no paste stickiness, small polymerization shrinkage during curing and is suitable for the restoration of the incisal edge of a tooth. This dental composite restorative material comprises: (A) a polymerizable monomer, (B) a spherical silica-based particle [I] having an average particle diameter in the range of from 0.1 to 0.5 mum and a standard deviation of particle diameter distribution within 1.30, preferably a silica-titanium group oxide-composite oxide particle, (C) an organic-inorganic composite filler prepared by dispersing the above-described silica-based particle [I] in an organic resin matrix, and (D) a polymerization initiator.

NY MIKRO-ORGANISMMUTANT OCH DESS ANVAENDNING FOER AVLAEGSNANDE AV ORGANISKA SVAVELFOERENINGAR.

FREMGANGSMAADE OG MIDDEL TIL BEHANDLING AF EN LITOGRAFISK TRYKKEPLADE

AFBRYDER- ELLER ISOLATORANORDNING

FORFARANDE OCH ANORDNING FOR ATT FRAMSTELLA STAPLAR AV BOJLIGA ALSTER, SERSKILT TRYCKPRODUKTER

FIXED MEMORY DEVICE

ULTRASONIC WAVE WIRE BONDING DEVICE

LASER WELDING METHOD

BUTTON PLATE INTEGRATED CIRCUIT CHIP CONNECTING SYSTEM

SUSPENSION CEILING GRID SYSTEM

ARC SAW CUTTER

LEAF-WOUND TRANSFORMER

VALVE

ROLLING METHOD BY MULTI-STAGE ROLLING MILL

IMMOBILIZED MICROBIAL GEL AND PRODUCTION OF ALCOHOL USING THE SAME

HEAT TREATING METHOD OF TITANIUM CLAD MATERIAL

PREVENTION OF BIRD FROM PERCHING

MACHINE WALL OF THRESHER

RICE PLANTER WITH FERTILIZING APPARATUS

SLIDING CONTACT MATERIAL

SEPARATION OF LOW-MOLECULAR UROKINASE AND HIGH- MOLECULAR UROKINASE