WO2022196836A1 - Procédé de revêtement d'un accessoire d'implant dentaire, ayant une texture de surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma - Google Patents

Procédé de revêtement d'un accessoire d'implant dentaire, ayant une texture de surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma Download PDF

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Publication number
WO2022196836A1
WO2022196836A1 PCT/KR2021/002421 KR2021002421W WO2022196836A1 WO 2022196836 A1 WO2022196836 A1 WO 2022196836A1 KR 2021002421 W KR2021002421 W KR 2021002421W WO 2022196836 A1 WO2022196836 A1 WO 2022196836A1
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WO
WIPO (PCT)
Prior art keywords
implant
coating
dental implant
tantalum
surface texture
Prior art date
Application number
PCT/KR2021/002421
Other languages
English (en)
Korean (ko)
Inventor
구본준
최규성
Original Assignee
구본준
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 구본준 filed Critical 구본준
Priority to PCT/KR2021/002421 priority Critical patent/WO2022196836A1/fr
Publication of WO2022196836A1 publication Critical patent/WO2022196836A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/30—Inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying

Definitions

  • the present invention relates to a method for manufacturing by coating the surface of titanium dioxide, which is an international group 2-B carcinogen designated by the World Health Organization, but which is a main component of a dental implant implant, with tantalum, not a carcinogen.
  • titanium In general, titanium is widely used because it has a shear strength similar to that of human teeth as a main component as an implant for dental implants. However, it is easily oxidized at room temperature and classified as a carcinogen because it is easy to constantly be exposed to the external environment to acidic foods such as saliva, coffee, and kimchi when chewing and swallowing food. According to recent research results, it is causing many problems such as various allergies, skin diseases, loss of alveolar bone after implantation, and yellow nails.
  • tantalum is not easily oxidized in air, and its alloy with iron has high tensile strength, and is rich in malleability and ductility, so it can prevent the formation of titanium dioxide.
  • the present invention is to solve the problems caused by the oxidation problem of the existing titanium implant implant, to preserve the original shape of the implant, and to melt and apply tantalum to prevent oxidation, an object thereof.
  • the present invention for achieving the above object, using the pressure generated during thermal spraying by thermally spraying tantalum powder having particles of 15 to 40 microns in size using plasma thermal spray coating equipment, is applied to the screw surface of a round dental implant implant. Apply and coat evenly.
  • tantalum having a high melting point is efficiently and evenly applied in a short time of about 30 seconds, so that a surface having excellent antioxidant properties and no carcinogenicity to the human body can be created.
  • Powdered tantalum is injected right in front of the nozzle outside the thermal spraying equipment from which this plasma jet is emitted to melt the powdered tantalum, and the tantalum surface is formed by evenly attaching to the screw surface of the rotating fixture by the air pressure of the generated spray (Fig. 4). ).
  • This is the appearance of the dental implant implant having a finished tantalum surface texture, and it has the same shape and size as the existing parent titanium implant implant, and the color is dark blue-grey (Fig. 5).

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Transplantation (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Prosthetics (AREA)

Abstract

La présente invention se rapporte à un procédé de fabrication d'un accessoire d'implant dentaire, ayant une surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma.
PCT/KR2021/002421 2021-03-17 2021-03-17 Procédé de revêtement d'un accessoire d'implant dentaire, ayant une texture de surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma WO2022196836A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2021/002421 WO2022196836A1 (fr) 2021-03-17 2021-03-17 Procédé de revêtement d'un accessoire d'implant dentaire, ayant une texture de surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2021/002421 WO2022196836A1 (fr) 2021-03-17 2021-03-17 Procédé de revêtement d'un accessoire d'implant dentaire, ayant une texture de surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma

Publications (1)

Publication Number Publication Date
WO2022196836A1 true WO2022196836A1 (fr) 2022-09-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/002421 WO2022196836A1 (fr) 2021-03-17 2021-03-17 Procédé de revêtement d'un accessoire d'implant dentaire, ayant une texture de surface de tantale, au moyen d'un appareil de revêtement par pulvérisation de plasma

Country Status (1)

Country Link
WO (1) WO2022196836A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158555B1 (ko) * 2009-08-18 2012-06-20 주식회사 쿠보텍 은 코팅막이 형성된 임플란트 및 은 코팅막 형성방법
JP5068918B2 (ja) * 2000-12-06 2012-11-07 ストラウマン ホールディング アーゲー 生体適合性が向上した医療用プロテーゼ装置およびインプラント
JP6320995B2 (ja) * 2012-05-11 2018-05-09 デントスプリー・アイエイチ・エービーＤｅｎｔｓｐｌｙ Ｉｈ Ａｂ ナノ粒子を含む表面を有する医療機器
KR102116955B1 (ko) * 2012-02-07 2020-06-01 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 탄탈룸 코팅된 나노구조를 갖는 제조산물, 이를 제조 및 사용하는 방법
KR102191113B1 (ko) * 2013-03-11 2020-12-16 디퍼이 신테스 프로덕츠, 인코포레이티드 티타늄 합금 기재를 위한 코팅

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5068918B2 (ja) * 2000-12-06 2012-11-07 ストラウマン ホールディング アーゲー 生体適合性が向上した医療用プロテーゼ装置およびインプラント
KR101158555B1 (ko) * 2009-08-18 2012-06-20 주식회사 쿠보텍 은 코팅막이 형성된 임플란트 및 은 코팅막 형성방법
KR102116955B1 (ko) * 2012-02-07 2020-06-01 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 탄탈룸 코팅된 나노구조를 갖는 제조산물, 이를 제조 및 사용하는 방법
JP6320995B2 (ja) * 2012-05-11 2018-05-09 デントスプリー・アイエイチ・エービーＤｅｎｔｓｐｌｙ Ｉｈ Ａｂ ナノ粒子を含む表面を有する医療機器
KR102191113B1 (ko) * 2013-03-11 2020-12-16 디퍼이 신테스 프로덕츠, 인코포레이티드 티타늄 합금 기재를 위한 코팅

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