CA3227331A1 - X-ray opaque filler, dental x-ray opaque filler, method of producing the x-ray opaque filler, and dental curable composition - Google Patents

X-ray opaque filler, dental x-ray opaque filler, method of producing the x-ray opaque filler, and dental curable composition Download PDF

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Publication number
CA3227331A1
CA3227331A1 CA3227331A CA3227331A CA3227331A1 CA 3227331 A1 CA3227331 A1 CA 3227331A1 CA 3227331 A CA3227331 A CA 3227331A CA 3227331 A CA3227331 A CA 3227331A CA 3227331 A1 CA3227331 A1 CA 3227331A1
Authority
CA
Canada
Prior art keywords
ray opaque
opaque filler
earth metal
rare earth
ray
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3227331A
Other languages
English (en)
French (fr)
Inventor
Ryuta KIRA
Hideaki Miyake
Hironobu Akizumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuyama Dental Corp
Original Assignee
Tokuyama Dental Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokuyama Dental Corp filed Critical Tokuyama Dental Corp
Publication of CA3227331A1 publication Critical patent/CA3227331A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/25—Compositions for detecting or measuring, e.g. of irregularities on natural or artificial teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/16—Refractive index
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biophysics (AREA)
  • Dental Preparations (AREA)
CA3227331A 2021-09-14 2022-08-18 X-ray opaque filler, dental x-ray opaque filler, method of producing the x-ray opaque filler, and dental curable composition Pending CA3227331A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-149210 2021-09-14
JP2021149210 2021-09-14
PCT/JP2022/031237 WO2023042598A1 (ja) 2021-09-14 2022-08-18 Ｘ線不透過性充填材、歯科用ｘ線不透過性充填材、ｘ線不透過性充填材の製造方法、及び、歯科用硬化性組成物

Publications (1)

Publication Number Publication Date
CA3227331A1 true CA3227331A1 (en) 2023-03-23

Family

ID=85602125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3227331A Pending CA3227331A1 (en) 2021-09-14 2022-08-18 X-ray opaque filler, dental x-ray opaque filler, method of producing the x-ray opaque filler, and dental curable composition

Country Status (8)

Country Link
US (1) US20250082549A1 (https=)
EP (1) EP4403161A4 (https=)
JP (1) JPWO2023042598A1 (https=)
KR (1) KR20240060585A (https=)
CN (1) CN117642143A (https=)
AU (1) AU2022345585A1 (https=)
CA (1) CA3227331A1 (https=)
WO (1) WO2023042598A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7795774B2 (ja) * 2022-02-15 2026-01-08 株式会社トクヤマデンタル Ｘ線不透過性充填材、ｘ線不透過性充填材の製造方法、硬化性組成物および歯科用硬化性組成物
JPWO2024180894A1 (https=) * 2023-02-28 2024-09-06
WO2025022795A1 (ja) 2023-07-26 2025-01-30 株式会社トクヤマデンタル Ｘ線不透過性充填材の製造方法及び歯科用硬化性組成物の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651407A (en) * 1979-09-28 1981-05-09 Colgate Palmolive Co Radiation impermeable dental composition
DE3502594A1 (de) * 1985-01-26 1986-07-31 Etablissement Dentaire Ivoclar, Schaan Roentgenopaker dentalwerkstoff
JPH0317803A (ja) 1989-06-14 1991-01-25 Pioneer Electron Corp 磁気記録再生装置
JP4900121B2 (ja) * 2007-03-29 2012-03-21 日立化成工業株式会社 フッ化物コート膜形成処理液およびフッ化物コート膜形成方法
US10618819B2 (en) * 2014-08-06 2020-04-14 Council Of Scientific & Industrial Research Para-aminobenzoic acid sensitized terbium doped LaF3 nanoparticles for detection of explosive nitro compounds
JP7517808B2 (ja) * 2019-11-18 2024-07-17 クラレノリタケデンタル株式会社 歯科用組成物

Also Published As

Publication number Publication date
EP4403161A4 (en) 2025-07-02
WO2023042598A1 (ja) 2023-03-23
KR20240060585A (ko) 2024-05-08
US20250082549A1 (en) 2025-03-13
AU2022345585A1 (en) 2024-01-18
CN117642143A (zh) 2024-03-01
EP4403161A1 (en) 2024-07-24
JPWO2023042598A1 (https=) 2023-03-23

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