WO2017116344A1 - Implant dentaire ayant un manchon expansible - Google Patents

Implant dentaire ayant un manchon expansible Download PDF

Info

Publication number
WO2017116344A1
WO2017116344A1 PCT/TR2016/000212 TR2016000212W WO2017116344A1 WO 2017116344 A1 WO2017116344 A1 WO 2017116344A1 TR 2016000212 W TR2016000212 W TR 2016000212W WO 2017116344 A1 WO2017116344 A1 WO 2017116344A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
implant
jaw bone
dental implant
expandable sleeve
Prior art date
Application number
PCT/TR2016/000212
Other languages
English (en)
Inventor
Teyfik DEMIR
Original Assignee
Tobb Ekonomi Ve Teknoloji Universitesi
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 Tobb Ekonomi Ve Teknoloji Universitesi filed Critical Tobb Ekonomi Ve Teknoloji Universitesi
Publication of WO2017116344A1 publication Critical patent/WO2017116344A1/fr

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
    • A61C8/0018—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 shape
    • A61C8/0033—Expandable implants; Implants with extendable elements

Definitions

  • the present invention is related to a dental implant having an expandable sleeve which enables strong anchoring without the need to use cement during initial insertion and which does not lead to damage during revision operations.
  • Dental implants are screws made of preferably titanium that are fixed to the jaw bone, instead of teeth that are missing. Dental implants are implanted into the jaw bone surgically. Following the implantation of the implant into the jaw bone the implant takes the place of a real tooth root and then becomes ready to carry a prosthesis (superstructure) screwed thereon.
  • the closest alternative to natural teeth nowadays is implants.
  • the implanted tooth provides better speaking and chewing functions in comparison to traditional dental bridges and prosthesis.
  • the implants used nowadays comprise screws implanted into the jaw bone and an abutment.
  • the threaded screw is implanted into the jaw bone and the artificial tooth is positioned onto the abutment part.
  • the implants may come loose from the jaw bone due to forces applied onto the implant in time or during the early stages (immediately) following the implantation of implants to (old, osteoporosis) patients whose jaw bone is not strong. Due to such loosening the patient might have to undergo a revision surgery and in some negative cases, the implant may also need to be removed.
  • any kind of solution besides surface modification that may increase the anchoring against such negative situations is not used. Besides this, the solution is usually applied to the implant and any other study for an additional apparatus apart from the implant is not carried out.
  • a dental implant is mentioned in the international patent document numbered WO2015105227 of the known state of the art. Obj ects of the Invention
  • Another object of the invention is to carry out a dental implant having an expandable sleeve which enables easy revision surgery by means of the additional sleeve that has been inserted into the jaw bone.
  • Another object of the invention is to carry out a dental implant having an expandable sleeve which provides increased anchoring as it can be expanded inside the jaw bone.
  • Fig. 1 Is the perspective view of the dental implant having an expandable sleeve.
  • Fig. 2. Is the blown up perspective view of the dental implant having an expandable sleeve.
  • Fig. 3. Is the side view of the sleeve.
  • the dental implant (1) having an expandable sleeve which enables strong anchoring during initial placement and which does not lead to damage during revision operations basically comprises;
  • the dental implant (1) having an expandable sleeve according to the invention comprises an abutment (2) into which an artificial tooth is placed.
  • the abutment (2) into which an artificial tooth is placed.
  • the slot (2) according to an embodiment of the invention comprises a slot (2.1) and the artificial tooth is placed inside this slot (2.1).
  • the slot (2.1) which is located inside the abutment (2) can preferably be shaped like a hollow groove or any other kind of geometrical shape that can accommodate the artificial tooth.
  • the geometrical shape mentioned herein accommodates the artificial tooth inside the abutment (2) and ensures that the tooth stays inside the abutment (2).
  • the implant (3) is provided which is located below the abutment (2), and which is mounted into the sleeve (4), and can move further inside the sleeve (4) when it is rotated around its own axis and which can move out of the sleeve (4) in order to be removed when it is rotated in the opposite direction.
  • the implant (3) has threads (3.1) around it up to certain sizes, wherein the movement of the implant (3) is carried out by means of the pitches of the threads (3.1) when rotated around its own axis.
  • the implant (3) is directly inserted into the jaw bone and is fixed into the jaw bone by means of a sleeve (4).
  • the sleeve (4) used in the embodiment of the invention is produced such that it is larger than the implant (3) in size and is mounted directly into the jaw bone.
  • the outer surface (4.1) located around the sleeve (4) is coated with a special coating material in order to increase anchoring. By means of encasing of the coating onto the outer surface (4.1) the integration of the sleeve (4) with the jaw bone is faster.
  • An end part (4.2) is also provided on the sleeve (4) which can be expanded . When the end (4.2) opens, it expands the sleeve (4) and it therefore ensures that the sleeve (4) is completely fixed into the jaw bone (4.2) such that it cannot loosen from the jaw bone.
  • Preventive parts (4.3) are also provided on the sleeve (4) in addition to the end part (4.2). Said preventive parts (4.3) ensure that the sleeve (4) does not come loose from the jaw bone and prevent the sleeve (4) from moving inside the jaw bone due to forces received onto the implant (3) from different directions.
  • the sleeve (4) can stay fixed in its place for extended period of time by means of the outer surface (4.1) coating, the end part (4.2) and the preventive part (4.3) and said sleeve does not move due to forces received from any direction.
  • the implantation and usage of the dental implant having an expandable sleeve is carried out as mentioned below.
  • a hole is drilled into the jaw bone of the patient according to the size of the sleeve (4) to be fitted therein. After the hole is opened, a sleeve (4) is inserted through the hole, and placed into the jaw bone. After the sleeve (4) is placed, the end part (4.2) opens up inside the jaw bone and an expansion is provided at the end part (4.2) of the sleeve (4). The sleeve (4) is prevented from coming loose from the jaw bone by means of the end part (4.2) that has been opened.
  • the implant (3) is rotated around its own axis following the insertion of the sleeve (4) and is further inserted into the sleeve (4) and the artificial tooth is placed into the abutment (2) located on the implant (3).
  • the implant (3) can be taken out of the sleeve (4) while the sleeve can still remain inside the jaw bone. By this means the revision surgery process can be easily performed.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

L'invention concerne un implant dentaire (1) qui fournit un ancrage puissant pendant le placement initial et qui n'entraîne pas de dommages pendant une opération de révision, ayant un manchon expansible, comprenant au moins une butée (2) dans laquelle une dent artificielle est placée, au moins un implant (3) qui permet à la butée (2) de rester fixe, et au moins un manchon (4) ayant une partie d'extrémité (4.2) qui peut être déployée, et qui est fixée dans l'os de mâchoire pour monter l'implant (3) et qui reste fixé dans sa position au moyen des parties préventives (4.3) disposées autour de ce dernier.
PCT/TR2016/000212 2015-12-29 2016-12-28 Implant dentaire ayant un manchon expansible WO2017116344A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2015/17324 2015-12-29
TR2015/17324A TR201517324A2 (tr) 2015-12-29 2015-12-29 Genişleyebilen kılıfa sahip bir diş implantı

Publications (1)

Publication Number Publication Date
WO2017116344A1 true WO2017116344A1 (fr) 2017-07-06

Family

ID=58016763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2016/000212 WO2017116344A1 (fr) 2015-12-29 2016-12-28 Implant dentaire ayant un manchon expansible

Country Status (2)

Country Link
TR (1) TR201517324A2 (fr)
WO (1) WO2017116344A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107951582A (zh) * 2017-11-10 2018-04-24 广州市健齿生物科技有限公司 一种卡爪固定的个性化牙种植体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000112A1 (de) * 1990-01-04 1991-07-11 Fath Bruno Zylinderimplantat mit integriertem fixierungssystem
US6007337A (en) * 1995-05-12 1999-12-28 Bauer; Ernst Jaw implant
US20020028423A1 (en) * 2000-09-01 2002-03-07 Ricardo Levisman Bone implant with intermediate member and expanding assembly
KR20040063528A (ko) * 2003-01-08 2004-07-14 정필훈 팽창형 임플란트
US20110269103A1 (en) * 2010-04-30 2011-11-03 Warsaw Orthopedic, Inc. Expandable implant
WO2015105227A1 (fr) 2014-01-09 2015-07-16 김형우 Implant dentaire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000112A1 (de) * 1990-01-04 1991-07-11 Fath Bruno Zylinderimplantat mit integriertem fixierungssystem
US6007337A (en) * 1995-05-12 1999-12-28 Bauer; Ernst Jaw implant
US20020028423A1 (en) * 2000-09-01 2002-03-07 Ricardo Levisman Bone implant with intermediate member and expanding assembly
KR20040063528A (ko) * 2003-01-08 2004-07-14 정필훈 팽창형 임플란트
US20110269103A1 (en) * 2010-04-30 2011-11-03 Warsaw Orthopedic, Inc. Expandable implant
WO2015105227A1 (fr) 2014-01-09 2015-07-16 김형우 Implant dentaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107951582A (zh) * 2017-11-10 2018-04-24 广州市健齿生物科技有限公司 一种卡爪固定的个性化牙种植体

Also Published As

Publication number Publication date
TR201517324A2 (tr) 2017-07-21

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