WO2013109017A1 - Ensemble implant dentaire - Google Patents

Ensemble implant dentaire Download PDF

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Publication number
WO2013109017A1
WO2013109017A1 PCT/KR2013/000196 KR2013000196W WO2013109017A1 WO 2013109017 A1 WO2013109017 A1 WO 2013109017A1 KR 2013000196 W KR2013000196 W KR 2013000196W WO 2013109017 A1 WO2013109017 A1 WO 2013109017A1
Authority
WO
WIPO (PCT)
Prior art keywords
abutment
fixture
implant assembly
color
dental implant
Prior art date
Application number
PCT/KR2013/000196
Other languages
English (en)
Korean (ko)
Inventor
황준철
최홍영
Original Assignee
오스템임플란트(주)
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 오스템임플란트(주) filed Critical 오스템임플란트(주)
Publication of WO2013109017A1 publication Critical patent/WO2013109017A1/fr

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Classifications

    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • 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
    • 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
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • 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
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0069—Connecting devices for joining an upper structure with an implant member, e.g. spacers tapered or conical connection
    • 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
    • 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
    • A61L27/34—Macromolecular materials
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/12—Materials or treatment for tissue regeneration for dental implants or prostheses

Definitions

  • the present invention relates to a dental implant assembly used to recover a patient's lost teeth, and more particularly, it is possible to improve the aesthetics by coating or attaching a material exhibiting a color similar to a tooth or a gingival color to an external surface.
  • a dental implant assembly used to recover a patient's lost teeth, and more particularly, it is possible to improve the aesthetics by coating or attaching a material exhibiting a color similar to a tooth or a gingival color to an external surface.
  • Implant means a substitute that restores lost human tissue.
  • artificial teeth are made by attaching a fixture to the alveolar bone where the natural root has been removed so as to replace the root of the lost tooth.
  • prosthesis means a substitute to fix the original function of the tooth.
  • Such dental implants can be classified in various ways according to the method of coupling the artificial tooth and the root.
  • a screw type implant which utilizes the bonding force of the screw
  • a conventional screw type implant system implant assembly
  • Fixtures are embedded in the alveolar bone to fix the entire implant system, and are made of titanium, which is highly biocompatible for fusion with human bone tissue.
  • the abutment is coupled to the fixture and serves to fix and support the artificial tooth.
  • Artificial teeth are manufactured in the form of teeth through processes such as impression acquisition, work model production, lead production, investment and recall.
  • an implant assembly As shown in FIG. 1, an implant assembly according to the prior art includes a fixture 1 embedded in an alveolar bone, a support column 5 coupled to the fixture 1, and a fixture by the support column 5. Artificial teeth (not shown) fixed to (1) are included.
  • the abutment between the abutment 5 and the fixture 1 may be made by screwing.
  • a female screw part 2 formed on the inner circumferential surface of the fixture 1 and a lower outer periphery of the abutment 5 are formed. The manner in which the abutment 5 is coupled to the fixture 1 by means of screwing between the male threads 6 is illustrated.
  • the joint part of the fixture is made of titanium having a high mechanical reliability and the other part except the joint part is made of a ceramic material, but this is also a ceramic
  • the manufacturing cost is increased by assembling and attaching two materials separately.
  • the present invention for solving these problems, by coating or attaching a material having a tooth-like color or gingival color on the outer surface, thereby improving the aesthetics compared to TiN coating, low mechanical reliability and difficult processability, And to provide a dental implant assembly to overcome the disadvantages due to high manufacturing costs.
  • a dental implant assembly comprising a fixture buried in the alveolar bone, abutment coupled to the fixture, and an artificial tooth fixed to the fixture by the abutment And an aesthetic portion formed by coating or adhering a material of tooth or gingival color to one or more outer surfaces of the abutment and the fixture is provided.
  • the material to be coated or attached to the aesthetic portion is preferably any one selected from the group consisting of a polymer material, a ceramic and a composite material of a polymer and a ceramic.
  • the material coated or adhered to the aesthetic portion is preferably a composite resin.
  • the aesthetic portion may be formed in at least one of a portion where the abutment contacts the gingiva and a portion where the abutment may be exposed between the artificial tooth and the gingiva.
  • the aesthetic portion may be formed on at least one of a portion where the fixture is in contact with the gingiva and a portion where the fixture may be exposed between the artificial tooth and the gingiva.
  • a dental implant assembly coated or attached to the outer surface of the material having a color similar to the teeth or a color similar to the gingiva.
  • the dental implant assembly according to the present invention, it is possible to improve the aesthetics compared to the TiN coating.
  • the dental implant assembly according to the present invention compared to the conventional ceramic products that require high temperature heat treatment after injection or press molding and machining after heat treatment, only a low temperature heat treatment is required or relatively low temperature heat treatment is performed. It is possible to improve the processability and has the advantage that no machining is required, and can overcome the disadvantages due to the low mechanical reliability, difficult processability, and high manufacturing cost of the ceramic.
  • FIG. 1 is a side cross-sectional view of an implant assembly according to the prior art
  • FIG. 2 is a side view of the abutment of the implant assembly according to the first embodiment of the invention.
  • FIG 3 is a side view of the abutment of the implant assembly according to the second embodiment of the invention.
  • the dental implant assembly according to the present invention like the conventional dental implant assembly shown in FIG. 1, has a fixture 1 embedded in the alveolar bone and a fixture so that the prosthesis can be placed on the fixture 1. Abutment 5 coupled to the chew 1. Prosthesis (not shown) may be attached to the abutment 5 as in the prior art.
  • a material of a color similar to a tooth or gingiva ie, a color corresponding to the tooth or gingiva
  • Aesthetics 10 is formed by coating or attaching it.
  • the aesthetic part 10 is illustrated only in the abutment in the drawing, the aesthetic part may be formed in the fixture as needed.
  • the material coated or attached to the aesthetic portion 10 may be any one selected from the group consisting of a polymer material, a ceramic and a composite material of a polymer and a ceramic.
  • the material to be coated or adhered to the aesthetic portion 10 is preferably a composite resin (composite resin).
  • the composite resin according to the present invention is not coated with the same material used as the main material of the implant, such as titanium, and is mixed with the material used as the main material of the implant, such as titanium powder, in a medical resin at an appropriate ratio or distributed on the surface layer. It is not made possible. That is, it is preferable that the composite resin according to the present invention does not contain a metal component used as a main material of an implant such as titanium.
  • the aesthetics 10 is preferably formed in at least one of a portion where the abutment 5 is in contact with the gingiva and a portion that may be exposed between the artificial tooth and the gingiva.
  • the aesthetic part 10 is the upper part of the fixture 1, that is, the fixture exposed to the outside of the gingiva after the implant procedure. It may also be formed in the part of (1) or in the part where the fixture is in contact with the gingiva. In other words, in the fixture and the abutment, it is preferable that the aesthetic portion 10 is formed in a portion of the patient's mouth which is located between the artificial tooth and the gingiva and possibly exposed to the outside of the gingiva.
  • the aesthetic portion 10 is a portion where the abutment 5 begins to be exposed upward of the fixture 1 of the outer surface of the abutment 5 when the abutment 5 is engaged with the fixture 1 (FIG. 1).
  • the width of the abutment 5 starts to narrow beyond the portion where the width of the abutment 5 becomes the maximum (i.e., the portion where the width becomes maximum in the side views, FIGS. 2 and 3) (see FIGS. 2 and 3). Can be formed up to).
  • the aesthetic portion 10 includes at least a portion of the abutment 5 that begins to be exposed upward of the fixture 1 of the outer surface of the abutment 5 when the abutment 5 is engaged with the fixture 1. It is formed between the part whose width
  • the shape of the abutment 5 may be variously modified.
  • FIG. 2 an example of the abutment according to the first embodiment in which the male thread part 6 is formed at the bottom is shown, and in FIG. 3, the male thread part is not formed at the bottom.
  • An example of the rent column according to the second embodiment is shown.
  • the abutment illustrated in FIG. 2 the abutment is coupled to the fixture by a male screw part being fastened to a female thread formed inside the fixture.
  • a through hole (not shown) is formed in the abutment, and the abutment is fixed by inserting a screw member through the through hole and fastening the screw member to the female thread formed inside the fixture. Is coupled to.

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dental Prosthetics (AREA)

Abstract

La présente invention concerne un ensemble implant dentaire, dont l'aspect esthétique est amélioré au moyen d'une matière de couleur similaire à celle d'une dent ou des gencives, qui est appliquée ou fixée sur une surface extérieure. L'ensemble implant dentaire de la présente invention comprend un élément de fixation intégré dans l'os alvéolaire, un pilier couplé à l'élément de fixation et une dent artificielle, fixée à l'élément de fixation par le pilier. Une partie esthétique est placée sur la surface extérieure du pilier et/ou de l'élément de fixation, par le revêtement ou la fixation d'une matière de couleur similaire à celle d'une dent ou des gencives.
PCT/KR2013/000196 2012-01-20 2013-01-10 Ensemble implant dentaire WO2013109017A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120006851A KR101191619B1 (ko) 2012-01-20 2012-01-20 치과용 임플란트 조립체
KR10-2012-0006851 2012-01-20

Publications (1)

Publication Number Publication Date
WO2013109017A1 true WO2013109017A1 (fr) 2013-07-25

Family

ID=47288083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/000196 WO2013109017A1 (fr) 2012-01-20 2013-01-10 Ensemble implant dentaire

Country Status (2)

Country Link
KR (1) KR101191619B1 (fr)
WO (1) WO2013109017A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106037962A (zh) * 2016-07-07 2016-10-26 中国科学院上海硅酸盐研究所 牙种植体系统
KR101878228B1 (ko) 2018-04-06 2018-08-17 주식회사 메가젠임플란트 워터글라스 코팅 픽스츄어의 제조방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005131399A (ja) * 2003-10-27 2005-05-26 Straumann Holding Ag セラミックコーティングを持つインプラント、およびインプラントのセラミックコーティング方法。
KR200426909Y1 (ko) * 2006-07-10 2006-09-18 배병수 임플란트 및 임플란트용 어버트먼트
KR100801976B1 (ko) * 2006-12-28 2008-02-12 경북대학교 산학협력단 하이브리드형 임플란트 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101082392B1 (ko) 2009-02-25 2011-11-11 방문주 임플란트용 상부구조물 및 그 제조방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005131399A (ja) * 2003-10-27 2005-05-26 Straumann Holding Ag セラミックコーティングを持つインプラント、およびインプラントのセラミックコーティング方法。
KR200426909Y1 (ko) * 2006-07-10 2006-09-18 배병수 임플란트 및 임플란트용 어버트먼트
KR100801976B1 (ko) * 2006-12-28 2008-02-12 경북대학교 산학협력단 하이브리드형 임플란트 장치

Also Published As

Publication number Publication date
KR101191619B1 (ko) 2012-10-17

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