WO2019138141A1 - Dispositif orthodontique - Google Patents

Dispositif orthodontique Download PDF

Info

Publication number
WO2019138141A1
WO2019138141A1 PCT/ES2018/070013 ES2018070013W WO2019138141A1 WO 2019138141 A1 WO2019138141 A1 WO 2019138141A1 ES 2018070013 W ES2018070013 W ES 2018070013W WO 2019138141 A1 WO2019138141 A1 WO 2019138141A1
Authority
WO
WIPO (PCT)
Prior art keywords
orthodontic device
covers
teeth
denture
wire
Prior art date
Application number
PCT/ES2018/070013
Other languages
English (en)
Spanish (es)
Inventor
Juan Carlos Diaz Rendon
Original Assignee
Juan Carlos Diaz Rendon
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 Juan Carlos Diaz Rendon filed Critical Juan Carlos Diaz Rendon
Priority to PCT/ES2018/070013 priority Critical patent/WO2019138141A1/fr
Publication of WO2019138141A1 publication Critical patent/WO2019138141A1/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
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions

Definitions

  • the present invention refers to an orthodontic device that allows an aesthetic correction of the external appearance of a denture.
  • Orthodontics is the dental science that studies the modification of the position of the teeth inside the mouth. As a consequence of current aesthetic trends, this branch of technology is currently focused, for the most part, on the aesthetic modification of the teeth of its clients, in general with an aesthetic and non-therapeutic purpose.
  • covers or splints made of a plastic material, with elastic properties, which are placed covering all the teeth and whose function is to push the teeth towards the desired position. From time to time, the movement that the splint induces the teeth causes it to lose its pressure function and must be changed by a different one that presses the teeth back to the desired position.
  • This method is expensive, since it requires a complete simulation of the intermediate positions of the teeth during the movement of the entire denture before generating the covers, manufacturing a considerable number of covers for various intermediate stages of the dental movement and, in addition, it requires Frequent visits to the orthodontist to check the movement of the teeth and change the covers.
  • an orthodontic device in which in addition to the splints or tooth covers an elongate element of a flexible material is incorporated which is fixed to one of the ends of the sheath .
  • the covers are not individual and are not made in the corrected position of the teeth, therefore, with this type of device although the frequency of visits to the orthodontist is reduced, it still requires covers for the intermediate positions between the initial position or real and the final or corrected position.
  • the inventor of the present invention has developed a new orthodontic device to bring the teeth to a corrected position that overcomes the drawbacks of prior art devices. For example, with the device of the present invention it is not necessary to carry out intermediate covers, but with a single cover it is possible to bring the teeth from the initial position to the corrected position.
  • the device of the present invention is easy to manufacture, and therefore economical, occupies a small space in the vicinity of the teeth and does not cause difficulties in user speech.
  • the device, once applied to a user is not visible outside.
  • the orthodontic device object of the present invention comprises tooth covers joined together by an elongated arch-shaped element, said covers comprising means for joining said flexible elongate element, characterized in that it comprises at least two individual tooth covers and because said joining means are arranged so that said individual sleeves are in the corrected position of the teeth.
  • said covers are transparent, more preferably they are made of polyethylene terephthalate (PET), said covers being joined by at least one elongated arc-shaped element made of flexible material.
  • PET polyethylene terephthalate
  • teeth refers to any dental piece of the mouth, which includes the incisors, the canines, the premolars and molars.
  • said elongated element or arc may preferably be a wire-like element, made of metallic material, such as for example stainless steel.
  • said wire element is a spring, which can be a tension spring or a compression spring or a wire, or a combination thereof.
  • the method of joining between the individual covers and the wire element can be, for example, by bonding with acrylic.
  • Said wire element has a curved development that corresponds to a maxilla, such that said wire element runs along the proximities of the wall of a denture, more preferably by the inner or hidden face of a denture.
  • the wire element which is elongated and arc-shaped, is fixed to the sheath, according to the present invention, and can exert active functions (pressure against the gum and / or teeth) or passive functions of joining or transmitting forces towards the case, which is why the device object of the present invention is very versatile.
  • said wire element has the advantage of not interfering with the movements of the tongue when it runs in the area immediately attached to the inner face of the denture.
  • the orthodontic device of the present invention covers several teeth and is used to evenly distribute the forces due to actions exerted on teeth not covered by said device. More preferably, the orthodontic device covers all the teeth of the lower or upper dental arch of the jaw.
  • additional elements such as an element for attaching an elastic band to the sheath, for example a hook, may preferably be attached to the orthodontic device of the present invention.
  • the object of the present invention is also an aesthetic procedure for correcting the teeth using the aforementioned device characterized in that it comprises the following steps: a) Making a denture mold of a patient;
  • the mold of the corrected denture is made using a 3D printer.
  • Figure 1 is an elevational view of a mold of a lower denture of a patient.
  • Figure 2 is an elevation view of the mold of the same denture of Figure 1 in which the malocclusion has been corrected.
  • Figure 3 is an elevational view of an embodiment of the orthodontic device of the present invention without including a wire element.
  • Figure 4 is an elevational view of an embodiment of the orthodontic device of the present invention including the wire-shaped spring-shaped element.
  • Figure 5 is an elevation view of an embodiment of the wire element of the orthodontic device of the present invention.
  • Figure 6 is an elevational view of a second embodiment of the wire element of the orthodontic device of the present invention.
  • Figure 7 is an elevational view of a third embodiment of the wire element of the orthodontic device of the present invention.
  • Figure 8 is an elevational view of an embodiment of the orthodontic device of the present invention placed in the denture with malocclusions.
  • Figure 9 is an elevational view of an embodiment of the orthodontic device of the present invention placed in the denture with the corrected malocclusions.
  • Figure 1 shows a mold of a lower denture -1 - in which malocclusions are observed, for example in the left tusk -2-.
  • the inner face -3- of the denture can be observed, where the orthodontic device of the present invention will run.
  • Figure 4 shows the mold -4- of the corrected denture as mentioned above. On said mold the individual covers of the orthodontic device of the present invention are made and made.
  • a cover -5- is obtained from which each cover or cap -6-, -6'-, -6 ”is cut individually - each thermoforming of each of the teeth , as seen in Figure 3.
  • an embodiment of the orthodontic device of the present invention is shown, in which the individual sleeves -6-, -6'-, -6 "- are joined by their bottom by a single spring -7-.
  • the method of joining between all the individual covers and the wire element can be, for example, by bonding with acrylic.
  • Said spring -7- is shown individually in Figure 5.
  • said wire element is formed by a wire -8- and a spring -7- in an elongated and arc shape, said wire being not continuous -8-, but is formed by a second wire -8'- separated in the central part of the wire element.
  • Another possible embodiment of the wire element of the orthodontic device of the present invention is shown in Figure 7, in which it is shown that said wire element is formed by a wire -8'-, a first spring -7'-, a second spring -9-.
  • the springs -7'-, -9- perform forces in the opposite direction, that is, while one performs a tensile force the other performs a compression force.
  • Figures 8 and 9 show the beginning and end, respectively, of an orthodontic treatment using the device of the present invention.
  • the malocclusions will generate a deformation of the spring -10-, said deformation causes the spring to exert a force on the teeth in the direction of the corrected denture.
  • Figure 9 shows the denture mold at the end of the treatment, in which it is observed that the spring -10- does not make any tension and, for example, malocclusion -1 1 - has been definitively corrected.
  • the cover at least one preferably external stainless steel hook, for example with folds at the ends, to fix it to the sheath or splint with acrylic and which will be used to hook intra- and intermaxillary elastic bands.
  • tubes and anchor buttons may also be added to the sheath.
  • Transparent splints can be made from the upper arch, or from the lower arch, or both, as required.

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 Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

La présente invention concerne un dispositif orthodontique permettant d'amener les dents jusqu'à une position corrigée qui comprend des protections de dents reliées entre elles au moyen d'un élément allongé en forme d'arc comprenant lesdites protections, des moyens de liaison audit élément allongé flexible caractérisé en ce qu'il comprend au moins deux protections de dents individuelles et en ce que lesdits moyens de liaison se placent de sorte que lesdites protections individuelles se trouvent dans la position corrigée des dents. L'invention porte également sur un procédé esthétique de corrrection des dents qui fait appel audit dispositif orthodontique.
PCT/ES2018/070013 2018-01-09 2018-01-09 Dispositif orthodontique WO2019138141A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2018/070013 WO2019138141A1 (fr) 2018-01-09 2018-01-09 Dispositif orthodontique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2018/070013 WO2019138141A1 (fr) 2018-01-09 2018-01-09 Dispositif orthodontique

Publications (1)

Publication Number Publication Date
WO2019138141A1 true WO2019138141A1 (fr) 2019-07-18

Family

ID=67219423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2018/070013 WO2019138141A1 (fr) 2018-01-09 2018-01-09 Dispositif orthodontique

Country Status (1)

Country Link
WO (1) WO2019138141A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100279245A1 (en) * 2009-05-04 2010-11-04 Navarro Carlos F Removable Orthodontic Appliance and Method of Forming the Same
WO2011065985A2 (fr) * 2009-11-27 2011-06-03 James Jiwen Chun Appareil orthodontique amovible
US8356993B1 (en) * 2009-07-06 2013-01-22 Marston Blake E Orthodontic appliance system
US20130089828A1 (en) * 2011-10-10 2013-04-11 Align Technology, Inc. Automatic placement of precision cuts
WO2014106676A1 (fr) * 2013-01-02 2014-07-10 Jiménez Caraballo Santiago Dispositif d'alignement dentaire linguo-vestibulaire amovible et procédé de fabrication correspondant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100279245A1 (en) * 2009-05-04 2010-11-04 Navarro Carlos F Removable Orthodontic Appliance and Method of Forming the Same
US8356993B1 (en) * 2009-07-06 2013-01-22 Marston Blake E Orthodontic appliance system
WO2011065985A2 (fr) * 2009-11-27 2011-06-03 James Jiwen Chun Appareil orthodontique amovible
US20130089828A1 (en) * 2011-10-10 2013-04-11 Align Technology, Inc. Automatic placement of precision cuts
WO2014106676A1 (fr) * 2013-01-02 2014-07-10 Jiménez Caraballo Santiago Dispositif d'alignement dentaire linguo-vestibulaire amovible et procédé de fabrication correspondant

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