Title:
DENTAL MATERIAL
Document Type and Number:
WIPO Patent Application WO/2017/150634
Kind Code:
A1
Abstract:
The present invention provides a dental material containing nanofibers and a biocompatible resin. In one embodiment, this dental material is an implant material, prosthetic material, or denture material and has mechanical strength suited to the site of use in the body as well as exceptional dimensional stability and exceptional wear resistance. Because the compressive strength can be controlled, excessive burden on the teeth when occlusal force is applied is suppressed when the dental material is used in the oral cavity. In addition, secondary caries can be suppressed because the antimicrobial properties make plaque less likely to adhere to the teeth and make the teeth less likely to be affected by bacteria. This dental material can be used without modification as a desired dental material, and can also be made into a desired dental material by molding as needed. In addition, materials produced from these nanofibers and this resin can also be used in applications other than dental materials.
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Inventors:
KURIYAMA TAKUYA (JP)
Application Number:
PCT/JP2017/008181
Publication Date:
September 08, 2017
Filing Date:
March 01, 2017
Export Citation:
Assignee:
KURIYAMA TAKUYA (JP)
International Classes:
A61C8/00; A61C13/087; A61C13/10; A61K6/838; A61K6/884; A61K6/893; A61K6/90; B82Y30/00
Domestic Patent References:
| WO2016043145A1 | 2016-03-24 |
Foreign References:
| JP2013535532A | 2013-09-12 | |||
| JPH0238402A | 1990-02-07 | |||
| JP2013095665A | 2013-05-20 | |||
| JP2007332040A | 2007-12-27 | |||
| JP2006001910A | 2006-01-05 | |||
| JP2006510763A | 2006-03-30 | |||
| JP2016193876A | 2016-11-17 |
Other References:
SUN,WEI ET AL.: "Post-draw PAN-PMMA nanofiber reinforced and toughened Bis-GMA dental restorative composite", DENTAL MATERIALS, vol. 26, no. 9, 2010, pages 873 - 880, XP055414979
SILVA,RAFAEL.M ET AL.: "Dental glass ionomer cement reinforced by cellulose microfibers and cellulose nanocrystals", MATERIALS SCIENCE AND ENGINEERING C, vol. 58, 29 August 2015 (2015-08-29), pages 389 - 395, XP055414982
UYAR,TANSEL ET AL.: "Electrospun nanofiber reinforcement of dental composites with electromagnetic alignment approach", MATERIALS SCIENCE AND ENGINEERING C, vol. 62, 4 February 2016 (2016-02-04), pages 762 - 770, XP029452966
See also references of EP 3424485A4
SILVA,RAFAEL.M ET AL.: "Dental glass ionomer cement reinforced by cellulose microfibers and cellulose nanocrystals", MATERIALS SCIENCE AND ENGINEERING C, vol. 58, 29 August 2015 (2015-08-29), pages 389 - 395, XP055414982
UYAR,TANSEL ET AL.: "Electrospun nanofiber reinforcement of dental composites with electromagnetic alignment approach", MATERIALS SCIENCE AND ENGINEERING C, vol. 62, 4 February 2016 (2016-02-04), pages 762 - 770, XP029452966
See also references of EP 3424485A4
Attorney, Agent or Firm:
YAMAMOTO, Shusaku et al. (JP)
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