WO2001095824A1 - Procede de fabrication d'un gabarit de perçage destine a l'implantation de dents artificielles - Google Patents

Procede de fabrication d'un gabarit de perçage destine a l'implantation de dents artificielles Download PDF

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Publication number
WO2001095824A1
WO2001095824A1 PCT/DE2001/002099 DE0102099W WO0195824A1 WO 2001095824 A1 WO2001095824 A1 WO 2001095824A1 DE 0102099 W DE0102099 W DE 0102099W WO 0195824 A1 WO0195824 A1 WO 0195824A1
Authority
WO
WIPO (PCT)
Prior art keywords
drilling
template
artificial teeth
image
boring
Prior art date
Application number
PCT/DE2001/002099
Other languages
German (de)
English (en)
Inventor
Stefan Wolz
Original Assignee
Stefan Wolz
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 Stefan Wolz filed Critical Stefan Wolz
Publication of WO2001095824A1 publication Critical patent/WO2001095824A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/082—Positioning or guiding, e.g. of drills
    • A61C1/084—Positioning or guiding, e.g. of drills of implanting tools

Definitions

  • drilling templates have been developed, which give the dentist the drilling depth and the drilling. Examples of such drilling templates can be found in EP-A-0 774 238, US-A-5 800 168 or FR-A-2 645 733. These templates ensure drilling according to the previously set angles so that
  • EP-AG 834-292 30 Ei ⁇ e ⁇ other- ⁇ berwachungiderBohrersteHimg-is-ni taught. Your dentist can follow on a BüdscMrm whether he holds the drill, the position of which is monitored by sensors and a computer, in the correct position. This prior art is also only about holding the drill in a previously set position.
  • a CAD / CAM method for producing a drilling template in which a template blank is applied to the patient's mouth and an airfhalrme of the jawbone with attached template tube is made by means of X-rays.
  • the template blank In order to determine the exact position on the X-ray image, the template blank has at least one marking point made of radio-opaque material.
  • the x-ray image is digitized so that the direction of the drilling channel can be determined using the CAD / CAM methods known per se.
  • the drilling is carried out accordingly in the template moring.
  • the template thus obtained is to ensure that inside the
  • the main disadvantage of this method is that only a two-dimensional image can be generated on the screen.
  • US-A-5,967,777 A similar, but more complicated method of making a drilling template is disclosed in US-A-5,967,777.
  • the image to be digitized is created in a computer tomograph.
  • the template precursor inserted into the patient's mouth already has the shape of the teeth to be implanted.
  • US Pat. No. 5,967,777 also states that cross-sectional and longitudinal images of the jawbone can be obtained with this method.
  • a CT procedure should not prevail in practice.
  • FIG. 2 shows the working model according to FIG. 1 with a cast-on drilling template blank
  • FIG. 3 shows a cross section through the working model according to section M-M in FIG.
  • a working model which is denoted by 1 in FIG. 1, is first produced from a patient's jaw. 2 denotes the gap into which a tooth is to be implanted. The production of such working models is notoriously state of the art and need not be described further.
  • the digital model can also be scanned by scanning the negative form
  • Blank cast onto the drilling template Blank cast onto the drilling template.
  • a material can be used in the
  • the shape of the finished blank 3 can also be recorded digitally, so that an image of a working model with a drilling template blank attached can be created on the umbrella.
  • an x-ray image of the implant area should be taken together with an attached bolir template, which has at least one radio-opaque marker, e.g. in the form of a 3 mm thick steel ball. This marker allows the exact proportions to be set on the umbrella.
  • the Zalm technician now optimally places the drill channel 4, which is initially only available virtually, in terms of diameter and position in the jawbone 5, thereby leaving out the area 6, which in no case may be injured.
  • the drill channel By making various cuts on the umbrella, it can also be seen whether there is enough bone material in each area, in particular, whether the gums on both sides of the jawbone and the dangerous areas are sufficient.
  • the drilling channel After the position of the drilling channel is finally determined, it is drilled out in the drilling template by means of the CAM technique, the blank expediently sitting on the working mode, so that a hole is also created in the working mode that exactly corresponds to the later drilling in the patient's bone. This way of working then enables the sawing through of the working model in the area of the bore as a final check.
  • Drilling template can be provided, which is matched to the dentist's drill and which limits the drilling depth.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial 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 procédé de fabrication d'un gabarit de perçage destiné à l'implantation de dents artificielles par CFAO, la position du canal de perçage (4) étant déterminée au moyen d'une représentation de l'os de la mâchoire (5) sur un écran. Le procédé selon l'invention consiste à produire un modèle numérique de la dentition par balayage laser d'un modèle de travail ou de sa forme négative. Ensuite une ébauche de gabarit de perçage (3) est moulée sur le modèle de travail, ou une telle ébauche est produite par fraisage sur un matériau plein. La production numérique d'une image de coupe transversale de l'os de la mâchoire (5) permet ensuite de déterminer la position optimale du canal de perçage (4). Il est possible de superposer une image radiologique à ladite image afin d'éviter de percer des zones critiques (6) à l'intérieur de l'os. Le gabarit selon l'invention permet une implantation de dents artificielles ne présentant pas de risques.
PCT/DE2001/002099 2000-06-14 2001-06-02 Procede de fabrication d'un gabarit de perçage destine a l'implantation de dents artificielles WO2001095824A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000129256 DE10029256A1 (de) 2000-06-14 2000-06-14 Verfahren zur Herstellung einer Bohrschablone zum Implantieren von künstlichen Zähnen
DE10029256.9 2000-06-14

Publications (1)

Publication Number Publication Date
WO2001095824A1 true WO2001095824A1 (fr) 2001-12-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/002099 WO2001095824A1 (fr) 2000-06-14 2001-06-02 Procede de fabrication d'un gabarit de perçage destine a l'implantation de dents artificielles

Country Status (2)

Country Link
DE (1) DE10029256A1 (fr)
WO (1) WO2001095824A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005040739A1 (de) * 2005-08-26 2007-03-01 "Stiftung Caesar" (Center Of Advanced European Studies And Research) Bohrschablone
DE102012003811A1 (de) 2012-02-27 2013-08-29 Peter NEUMEIER Zahntechnisch-Zahnärztliches Verfahren und Zahntechnisch-Zahnärztliche Vorrichtung
CN112089499A (zh) * 2020-10-09 2020-12-18 广州黑格智造信息科技有限公司 印模筛选方法、印模筛选治具的制作方法及印模筛选治具
CN112118800A (zh) * 2018-06-22 2020-12-22 希罗纳牙科系统有限公司 用于构造钻孔样板的方法

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DE10133568A1 (de) * 2001-07-13 2003-01-30 Degussa Dental Gmbh & Co Kg Verfahren und Vorrichtung zur dreidimensionalen Vermessung und Digitalisierung eines Körpers
ATE525974T1 (de) 2002-01-16 2011-10-15 Dent Imaging Inc I Verfahren zur erstellung eines digitalen bildes eines negativen kieferabdrucks
EP1486900A1 (fr) * 2003-06-12 2004-12-15 Materialise, Naamloze Vennootschap Procédé et système de fabrication de guide chirurgical
EP1906862B1 (fr) 2005-06-30 2018-05-23 Biomet 3i, LLC Procédé de création d'un modèle dentaire de laboratoire
WO2007028260A1 (fr) * 2005-09-07 2007-03-15 Lukas Kamer Procede pour realiser des organes de guidage pour guider un instrument chirurgical, et organe de guidage realise grace a ce procede
US11219511B2 (en) 2005-10-24 2022-01-11 Biomet 3I, Llc Methods for placing an implant analog in a physical model of the patient's mouth
US8257083B2 (en) 2005-10-24 2012-09-04 Biomet 3I, Llc Methods for placing an implant analog in a physical model of the patient's mouth
US8206153B2 (en) 2007-05-18 2012-06-26 Biomet 3I, Inc. Method for selecting implant components
EP2060240A3 (fr) 2007-11-16 2009-08-12 Biomet 3i, LLC Composants à utiliser avec un guide chirurgical pour le placement d'implant dentaire
KR101485882B1 (ko) 2008-04-15 2015-01-26 바이오메트 쓰리아이 엘엘씨 정확한 뼈와 연조직 디지털 치아 모델의 형성 방법
EP3000430B1 (fr) 2008-04-16 2017-11-15 Biomet 3i, LLC Procédé de developement virtuel d'un guide chirurgical pour implant dentaire
DE102009003183A1 (de) * 2009-05-18 2010-11-25 Gäßler, Guido Verfahren zur Herstellung einer zahnärztlichen Schablone und zahnärztliche Schablone
EP2462893B8 (fr) 2010-12-07 2014-12-10 Biomet 3i, LLC Élément universel de référence pour balayage, à utiliser sur un implant dentaire et analogues d'implants dentaires
WO2012158769A1 (fr) 2011-05-16 2012-11-22 Biomet 3I, Llc Dent pilier provisoire combinant caractéristiques d'exploration et caractère provisoire
US9089382B2 (en) 2012-01-23 2015-07-28 Biomet 3I, Llc Method and apparatus for recording spatial gingival soft tissue relationship to implant placement within alveolar bone for immediate-implant placement
US9452032B2 (en) 2012-01-23 2016-09-27 Biomet 3I, Llc Soft tissue preservation temporary (shell) immediate-implant abutment with biological active surface
US10813729B2 (en) 2012-09-14 2020-10-27 Biomet 3I, Llc Temporary dental prosthesis for use in developing final dental prosthesis
US8926328B2 (en) 2012-12-27 2015-01-06 Biomet 3I, Llc Jigs for placing dental implant analogs in models and methods of doing the same
EP3094283A4 (fr) 2013-12-20 2018-01-24 Biomet 3i, LLC Système dentaire pour développer des prothèses sur mesure par balayage d'éléments codés
US9700390B2 (en) 2014-08-22 2017-07-11 Biomet 3I, Llc Soft-tissue preservation arrangement and method
WO2016144970A1 (fr) 2015-03-09 2016-09-15 Chu Stephen J Pontique ovoïde gingival et ses procédés d'utilisation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645733A1 (fr) 1989-04-13 1990-10-19 Guez Jean Louis Instrument trepan-guide pour implant dentaire mentonnier
FR2687947A1 (fr) 1992-03-02 1993-09-03 Caillon Pierre Procede de localisation d'un point et d'un axe de forage optimaux dans un substrat heterogene et installation pour la mise en óoeuvre de ce procede.
FR2705027A1 (fr) * 1993-05-11 1994-11-18 Univ Joseph Fourier Gouttière pour préparer la pose d'un implant dentaire.
DE19510294A1 (de) * 1995-03-22 1996-10-02 Ralf Bannuscher Verfahren zur Herstellung einer Operationsschablone für eine implantologische Operation, Vorrichtung zur Herstellung einer Operationsschablone für eine implantologische Operation und Operationsschablone für eine implantologische Operation
EP0774238A1 (fr) 1995-11-17 1997-05-21 John G. Knapp Guide de perçage pour implants mandibulaires trans-osseux
EP0834292A2 (fr) 1996-09-25 1998-04-08 Nobel Biocare AB (publ) Procédé et dispositif pour la production de trous de forage dans la dentine
US5800168A (en) 1993-05-14 1998-09-01 Cascione; Antonio Adjustable guiding device for positioning dental implants, implantation system comprising it and method employing same
WO1999032045A1 (fr) * 1997-12-18 1999-07-01 Michel Poirier Realisation d'un guide de percage pour implant dentaire et d'une superstructure d'implant dentaire
US5967777A (en) 1997-11-24 1999-10-19 Klein; Michael Surgical template assembly and method for drilling and installing dental implants

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645733A1 (fr) 1989-04-13 1990-10-19 Guez Jean Louis Instrument trepan-guide pour implant dentaire mentonnier
FR2687947A1 (fr) 1992-03-02 1993-09-03 Caillon Pierre Procede de localisation d'un point et d'un axe de forage optimaux dans un substrat heterogene et installation pour la mise en óoeuvre de ce procede.
FR2705027A1 (fr) * 1993-05-11 1994-11-18 Univ Joseph Fourier Gouttière pour préparer la pose d'un implant dentaire.
US5800168A (en) 1993-05-14 1998-09-01 Cascione; Antonio Adjustable guiding device for positioning dental implants, implantation system comprising it and method employing same
DE19510294A1 (de) * 1995-03-22 1996-10-02 Ralf Bannuscher Verfahren zur Herstellung einer Operationsschablone für eine implantologische Operation, Vorrichtung zur Herstellung einer Operationsschablone für eine implantologische Operation und Operationsschablone für eine implantologische Operation
EP0774238A1 (fr) 1995-11-17 1997-05-21 John G. Knapp Guide de perçage pour implants mandibulaires trans-osseux
EP0834292A2 (fr) 1996-09-25 1998-04-08 Nobel Biocare AB (publ) Procédé et dispositif pour la production de trous de forage dans la dentine
US5967777A (en) 1997-11-24 1999-10-19 Klein; Michael Surgical template assembly and method for drilling and installing dental implants
WO1999032045A1 (fr) * 1997-12-18 1999-07-01 Michel Poirier Realisation d'un guide de percage pour implant dentaire et d'une superstructure d'implant dentaire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005040739A1 (de) * 2005-08-26 2007-03-01 "Stiftung Caesar" (Center Of Advanced European Studies And Research) Bohrschablone
DE102005040739B4 (de) 2005-08-26 2019-06-06 "Stiftung Caesar" (Center Of Advanced European Studies And Research) Bohrschablone
DE102012003811A1 (de) 2012-02-27 2013-08-29 Peter NEUMEIER Zahntechnisch-Zahnärztliches Verfahren und Zahntechnisch-Zahnärztliche Vorrichtung
CN112118800A (zh) * 2018-06-22 2020-12-22 希罗纳牙科系统有限公司 用于构造钻孔样板的方法
CN112089499A (zh) * 2020-10-09 2020-12-18 广州黑格智造信息科技有限公司 印模筛选方法、印模筛选治具的制作方法及印模筛选治具
CN112089499B (zh) * 2020-10-09 2021-07-20 广州黑格智造信息科技有限公司 印模筛选方法、印模筛选治具的制作方法及印模筛选治具

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DE10029256A1 (de) 2000-11-30

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