SE8800393D0 - PROCEDURE FOR MANUFACTURING DENTAL IMPLANTS - Google Patents

PROCEDURE FOR MANUFACTURING DENTAL IMPLANTS

Info

Publication number
SE8800393D0
SE8800393D0 SE19888800393A SE8800393A SE8800393D0 SE 8800393 D0 SE8800393 D0 SE 8800393D0 SE 19888800393 A SE19888800393 A SE 19888800393A SE 8800393 A SE8800393 A SE 8800393A SE 8800393 D0 SE8800393 D0 SE 8800393D0
Authority
SE
Sweden
Prior art keywords
voltage
electrolyte
titanium
current strength
colour shade
Prior art date
Application number
SE19888800393A
Other languages
Swedish (sv)
Other versions
SE458090B (en
SE8800393L (en
Inventor
* Hansson S
* Junemo K
* Utas-Sjoberg J
Original Assignee
Astra Meditec Ab
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 Astra Meditec Ab filed Critical Astra Meditec Ab
Priority to SE8800393A priority Critical patent/SE458090B/en
Publication of SE8800393D0 publication Critical patent/SE8800393D0/en
Publication of SE458090B publication Critical patent/SE458090B/en
Publication of SE8800393L publication Critical patent/SE8800393L/xx

Links

Classifications

    • 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
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/844—Noble metals
    • 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
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • A61C8/0013—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating
    • A61C8/0015—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating being a conversion layer, e.g. oxide layer
    • A61K6/04—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Secondary Cells (AREA)

Abstract

Titanium distance pieces are used for the implant, and each piece is exposed to anodic oxidation in an electrolyte (15) contained in a glass vessel (16). The electrolyte can contain e.g. approximately 15 per cent orthophosphoric acid. The electrode used is a titanium plate (17). The positive pole of a DC source (18) is connected to the implant part (19), whilst the negative pole is coupled to the plate (17). The distance piece is cleaned in advance with ultra-sound in a solvent, e.g. trichlorethylene, after which it is rinsed in water. The voltage and current strength are accurately controlled by regulating components in the current source (18) during electrolysis until the required colour shade is obtained. To achieve this colour shade, the voltage is increased-in stages, each of 5-10 volts. The current strength is monitored during the process, and when it drops below approximately 2 mA, increase to the next voltage stage can take place.
SE8800393A 1988-02-08 1988-02-08 Prodn. method for titanium dental implant SE458090B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8800393A SE458090B (en) 1988-02-08 1988-02-08 Prodn. method for titanium dental implant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800393A SE458090B (en) 1988-02-08 1988-02-08 Prodn. method for titanium dental implant

Publications (3)

Publication Number Publication Date
SE8800393D0 true SE8800393D0 (en) 1988-02-08
SE458090B SE458090B (en) 1989-02-27
SE8800393L SE8800393L (en) 1989-02-27

Family

ID=20371289

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800393A SE458090B (en) 1988-02-08 1988-02-08 Prodn. method for titanium dental implant

Country Status (1)

Country Link
SE (1) SE458090B (en)

Also Published As

Publication number Publication date
SE458090B (en) 1989-02-27
SE8800393L (en) 1989-02-27

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