WO2024077361A1 - Dispositif pour l'enregistrement occlusal sur implant - Google Patents

Dispositif pour l'enregistrement occlusal sur implant Download PDF

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Publication number
WO2024077361A1
WO2024077361A1 PCT/BR2022/050392 BR2022050392W WO2024077361A1 WO 2024077361 A1 WO2024077361 A1 WO 2024077361A1 BR 2022050392 W BR2022050392 W BR 2022050392W WO 2024077361 A1 WO2024077361 A1 WO 2024077361A1
Authority
WO
WIPO (PCT)
Prior art keywords
implant
base
registration
occlusal
occlusal registration
Prior art date
Application number
PCT/BR2022/050392
Other languages
English (en)
Portuguese (pt)
Inventor
Stefani GUIMARÃES
Original Assignee
Guimaraes Stefani
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 Guimaraes Stefani filed Critical Guimaraes Stefani
Priority to PCT/BR2022/050392 priority Critical patent/WO2024077361A1/fr
Publication of WO2024077361A1 publication Critical patent/WO2024077361A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion
    • 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
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods

Definitions

  • the present patent application for a Utility Model refers to an unprecedented “DEVICE FOR OCCLUSAL REGISTRATION ON IMPLANT”, shaped by a base screwed onto the implant that is overlaid by a cover, which makes it possible to reproduce the patient's bite and transfer this set for plaster models.
  • the field of application of the innovation is the dental segment, more specifically dental implants.
  • the tool anticipated in the document above favors the ease of adjusting the device in the patient's mouth, however it uses a post as a base for the bite registration cap, which causes a series of technical limitations starting with cylindrical design of the same, not suitable for stabilizing the assembly through mechanical demands during biting, which required the placement of an oblique arm, an extension of the adjustment ring, in order to reinforce the assembly and serve as support for the lid shield from register.
  • Another negative point is the difficulty of transferring the set to the plaster model, since the post is removably fixed, by screwing, to the implant, with the registration cap remaining only supported on the bulkhead, therefore, subject to loosening/ destabilization resulting from the fit between the ring and the recess in the body of said post.
  • the oblique arm/shield takes up space, which in addition to hindering handling can also fracture in the mouth, causing accidents.
  • the objective of this innovation is to propose a device for occlusal registration on an implant that makes the technique in the bite registration stage simpler, since there is no need to make adjustments to the angles of the pieces, simply choosing a side of the base that best fits the implant space.
  • the objective of this innovation is to propose a device for occlusal registration on an implant whose fitting gives the asymmetric shape of the base, thus providing a possible fitting position. Furthermore, the base channel allows easy visualization of the fitting position between the two pieces, which reduces the chance of failures.
  • the objective of this innovation is to propose a device for occlusal registration on an implant whose base, due to its trapezoidal contour, promotes anchorage (support area), stability for the cap, due to the dimensions and angulations, robustness and precision.
  • the objective of this innovation is to propose a device for occlusal registration on an implant that is very easy to transfer to plaster models.
  • the objective of this innovation is to propose a device for occlusal registration on an implant that, due to the geometric asymmetry, in the base and lid, allows for better customization with drills, as it is enough to preserve two faces opposite each other so that it is possible to reposition the set.
  • the objective of this innovation is to propose a device for occlusal registration on an implant with an excellent cost-benefit ratio.
  • Figure 1 Perspective view of the device for occlusal registration on an implant.
  • Figure 2 Perspective side sectional view of the device for occlusal registration on an implant.
  • Figure 3 Exploded perspective view of the device for occlusal registration on an implant.
  • Figure 4 Perspective view of the base of the device for occlusal registration on an implant.
  • Figure 5 Top view of the base of the device for occlusal registration on an implant.
  • Figure 6 Bottom view of the base of the device for occlusal registration on an implant.
  • Figure 7 Perspective view of the device cover for occlusal registration on the implant.
  • Figure 8 Top view of the cover of the device for occlusal registration on the implant.
  • Figure 9 Bottom view of the device cover for occlusal registration on the implant.
  • Figure 10 Perspective view of the device for occlusal registration on an implant, showing the screwing of the base onto the implant.
  • Figure 11 Perspective view of the device for occlusal registration on an implant, showing the positioning of the cover for coupling to the base.
  • Figure 12 Perspective view of the device for occlusal registration on an implant, showing the assembled device.
  • the claimed innovation deals with a device (1) for occlusal registration on an implant (2) formed by two parts, a base (3) and a lid (4) attached to it, generating a surface where reliefs are denoted. (5) specific to increase roughness and, therefore, friction in relation to the copy material deposited on it.
  • the base (3) has a body (6) with four sides, with a trapezoidal section with a lumen accessed by an upper hole (7) that leads to a cylindrical projection (8) intended, after due positioning/overlapping, for connection with the implant (2) using a screw (9).
  • a recess forms a channel (10) on the upper face of the base (3) with the aim of serving as a guide for the professional, with a view to promoting better visualization for the fitting of the parts, as the cover (4) has a positive (11 ) on its lower surface.
  • the lid (4) to be coupled to the base (3), has a hollow body (12) with an equally trapezoidal section, and a base (3) is capable of receiving lids (4) of different lengths, as long as there is convergence in the side measurements of both.
  • the base (3) itself, due to its asymmetrical arrangement and contour, in addition to providing excellent anchorage for the lid (4) with the copy material, also facilitates adjustment.
  • the use of the device (1) begins with the positioning of the base (3) on the implant (2), making it possible to choose the most appropriate position, which is worn by the cylindrical projection ( 8) and then fixed by screw (9). Then, taking the channel (10) and the positive (11) as parameters, the cover (4) is attached to the base (3). Once assembled, the device (1) is ready to receive the copy material to record the bite. To transfer the set to the working model is very simple, just uncouple the cover (4), unscrew the base (3) and reassemble them together with copy material.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)

Abstract

L'invention concerne une base (3) d'un corps (6) à quatre côtés à section trapézoïdale, dont la projection cylindrique (8) en chevauchant l'implant (2) permet sa fixation, par une vis (9), favorisant l'ancrage et facilitant l'ajustement (4) du corps (12) à section également trapézoïdale, où est déposée la matière d'empreinte.
PCT/BR2022/050392 2022-10-10 2022-10-10 Dispositif pour l'enregistrement occlusal sur implant WO2024077361A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2022/050392 WO2024077361A1 (fr) 2022-10-10 2022-10-10 Dispositif pour l'enregistrement occlusal sur implant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2022/050392 WO2024077361A1 (fr) 2022-10-10 2022-10-10 Dispositif pour l'enregistrement occlusal sur implant

Publications (1)

Publication Number Publication Date
WO2024077361A1 true WO2024077361A1 (fr) 2024-04-18

Family

ID=90668403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2022/050392 WO2024077361A1 (fr) 2022-10-10 2022-10-10 Dispositif pour l'enregistrement occlusal sur implant

Country Status (1)

Country Link
WO (1) WO2024077361A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120052463A1 (en) * 2010-08-24 2012-03-01 Alan Pollet Device and Method for Capturing Dental Records
US20130203009A1 (en) * 2010-10-27 2013-08-08 Amnon Mutsafi Dental registration device and method
US9610142B1 (en) * 2016-01-19 2017-04-04 King Saud University Adjustable bite recording tool for dental implants
US20170319313A1 (en) * 2014-11-25 2017-11-09 Merz Dental Gmbh Bite registration tool, bite registration tool set, and suitable bite registration method
CN112022391A (zh) * 2020-09-28 2020-12-04 北京大学口腔医学院 预成帽及种植固定修复咬合记录制取的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120052463A1 (en) * 2010-08-24 2012-03-01 Alan Pollet Device and Method for Capturing Dental Records
US20130203009A1 (en) * 2010-10-27 2013-08-08 Amnon Mutsafi Dental registration device and method
US20170319313A1 (en) * 2014-11-25 2017-11-09 Merz Dental Gmbh Bite registration tool, bite registration tool set, and suitable bite registration method
US9610142B1 (en) * 2016-01-19 2017-04-04 King Saud University Adjustable bite recording tool for dental implants
CN112022391A (zh) * 2020-09-28 2020-12-04 北京大学口腔医学院 预成帽及种植固定修复咬合记录制取的方法

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