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Patent Searching and Data


Title:
DENTAL COMPOSITION AND DENTAL-CUTTING PROCESSING COMPOSITE RESIN MATERIAL USING SAID DENTAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/070544
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a dental composition that has superior flexural strength and abradability and that has a cariogenic-bacteria-suppressing function, and to provide a dental-cutting processing composite resin material in which said dental composition is polymerized and cured. Provided is a dental composition containing: a composite metal oxide filler (A) containing SiO2, ZrO2, and Al2O3; a fluoride-containing inorganic filler (B); an ultra-fine-particle SiO2 filler (C) having an average particle size of 0.1 μm or less; and a (meth)acrylate-based polymerizable monomer (D), wherein the dental composition contains 21-61 wt% of the composite metal oxide filler (A) and 7-50 wt% of the fluoride-containing inorganic filler.

Inventors:
KATO TAKAHIRO (JP)
MATSUURA RITARO (JP)
SUMIDA MASASHI (JP)
MIZOBUCHI SHINGO (JP)
SATO YUJI (JP)
Application Number:
JP2017/037283
Publication Date:
April 19, 2018
Filing Date:
October 15, 2017
Export Citation:
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Assignee:
YAMAKIN CO LTD (JP)
International Classes:
A61K6/02; A61C13/08; A61K6/027; A61K6/083; A61K6/838
Foreign References:
JP2015067543A2015-04-13
Other References:
YAMAZOE, MASATOSHI ET AL.: "Evaluation of Characteristics and Performances of ''KZR-CAD HR Block 2", JOURNAL OF JAPANESE SOCIETY FOR DENTAL PRODUCTS, vol. 29, no. 1, 2015, pages 19 - 27, ISSN: 1342-3606
Attorney, Agent or Firm:
FUKUSHIMA Yoshitaka (JP)
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